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Differential D94227

[libc++] Add basic support for -std=c++2b.
ClosedPublic

Authored by curdeius on Jan 7 2021, 4:41 AM.

Details

Reviewers
ldionne
jfb
Group Reviewers
Restricted Project
Commits
rG95729f95d803: [libc++] Add basic support for -std=c++2b.
Summary
  • Add feature test macros.
  • Add buildbot configuration generic-cxx2b that uses clang-tot.

Diff Detail

Event Timeline

curdeius created this revision.Jan 7 2021, 4:41 AM
Herald added a reviewer: jfb. · View Herald TranscriptJan 7 2021, 4:41 AM
Herald added subscribers: jfb, arichardson, mgorny. · View Herald Transcript
curdeius requested review of this revision.Jan 7 2021, 4:41 AM
Herald added a project: Restricted Project. · View Herald TranscriptJan 7 2021, 4:41 AM
Herald added a reviewer: Restricted Project. · View Herald Transcript
Herald added a subscriber: libcxx-commits. · View Herald Transcript
Harbormaster completed remote builds in B84315: Diff 315101.Jan 7 2021, 5:35 AM
curdeius updated this revision to Diff 315331.Jan 8 2021, 3:05 AM

Rebase and resolve conflicts.

Harbormaster completed remote builds in B84440: Diff 315331.Jan 8 2021, 3:53 AM
curdeius mentioned this in D93912: [libc++][P1679] add string contains.Jan 8 2021, 4:11 AM
WimLeflere added a subscriber: WimLeflere.Jan 8 2021, 4:25 AM
WimLeflere added inline comments.Jan 8 2021, 7:51 AM
libcxx/docs/TestingLibcxx.rst
123

Shouldn't this be c++20?

libcxx/utils/libcxx/test/params.py
11

Shouldn't this be c++20?

ldionne accepted this revision.Jan 8 2021, 8:02 AM
ldionne added inline comments.
libcxx/utils/libcxx/test/params.py
11

The problem is that we use this value to pass -std=<xxx> to compilers, and some older compilers don't understand -std=c++20 (only -std=c++2a).

This revision is now accepted and ready to land.Jan 8 2021, 8:02 AM
Closed by commit rG95729f95d803: [libc++] Add basic support for -std=c++2b. (authored by curdeius). · Explain WhyJan 8 2021, 10:03 AM
This revision was automatically updated to reflect the committed changes.
curdeius added a commit: rG95729f95d803: [libc++] Add basic support for -std=c++2b..

Revision Contents

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libcxx/
cmake/
caches/
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docs/
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include/
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test/
std/
language.support/
support.limits/
support.limits.general/
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utils/
ci/
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libcxx/
test/
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Diff 315433

libcxx/cmake/caches/Generic-cxx2b.cmake

  • This file was added.
set(LIBCXX_TEST_PARAMS "std=c++2b" CACHE STRING "")
set(LIBCXXABI_TEST_PARAMS "${LIBCXX_TEST_PARAMS}" CACHE STRING "")

libcxx/docs/FeatureTestMacroTable.rst

Show First 20 Lines • Show All 283 Lines • ▼ Show 20 Lines.. table:: Current Status
------------------------------------------------- ----------------- ------------------------------------------------- -----------------
``__cpp_lib_three_way_comparison`` *unimplemented* ``__cpp_lib_three_way_comparison`` *unimplemented*
------------------------------------------------- ----------------- ------------------------------------------------- -----------------
``__cpp_lib_to_address`` ``201711L`` ``__cpp_lib_to_address`` ``201711L``
------------------------------------------------- ----------------- ------------------------------------------------- -----------------
``__cpp_lib_to_array`` ``201907L`` ``__cpp_lib_to_array`` ``201907L``
------------------------------------------------- ----------------- ------------------------------------------------- -----------------
``__cpp_lib_unwrap_ref`` ``201811L`` ``__cpp_lib_unwrap_ref`` ``201811L``
------------------------------------------------- -----------------
**C++ 2b**
-------------------------------------------------------------------
``__cpp_lib_is_scoped_enum`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_stacktrace`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_stdatomic_h`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_string_contains`` *unimplemented*
================================================= ================= ================================================= =================

libcxx/docs/TestingLibcxx.rst

Show First 20 Lines • Show All 114 Lines • ▼ Show 20 Lines.. option:: stdlib=<stdlib name>
**Values**: libc++, libstdc++, msvc **Values**: libc++, libstdc++, msvc
Specify the C++ standard library being tested. The default is libc++ if this Specify the C++ standard library being tested. The default is libc++ if this
option is not provided. This option is intended to allow running the libc++ option is not provided. This option is intended to allow running the libc++
test suite against other standard library implementations. test suite against other standard library implementations.
.. option:: std=<standard version> .. option:: std=<standard version>
**Values**: c++03, c++11, c++14, c++17, c++2a **Values**: c++03, c++11, c++14, c++17, c++2a, c++2b
WimLeflereUnsubmitted
Not Done
ReplyInline Actions

Shouldn't this be c++20?

WimLeflere: Shouldn't this be c++20?
Change the standard version used when building the tests. Change the standard version used when building the tests.
.. option:: cxx_headers=<path/to/headers> .. option:: cxx_headers=<path/to/headers>
Specify the c++ standard library headers that are tested. By default the Specify the c++ standard library headers that are tested. By default the
headers in the source tree are used. headers in the source tree are used.
▲ Show 20 Lines • Show All 126 Lines • Show Last 20 Lines

libcxx/include/version

Show First 20 Lines • Show All 87 Lines • ▼ Show 20 Lines
__cpp_lib_is_aggregate 201703L <type_traits> __cpp_lib_is_aggregate 201703L <type_traits>
__cpp_lib_is_constant_evaluated 201811L <type_traits> __cpp_lib_is_constant_evaluated 201811L <type_traits>
__cpp_lib_is_final 201402L <type_traits> __cpp_lib_is_final 201402L <type_traits>
__cpp_lib_is_invocable 201703L <type_traits> __cpp_lib_is_invocable 201703L <type_traits>
__cpp_lib_is_layout_compatible 201907L <type_traits> __cpp_lib_is_layout_compatible 201907L <type_traits>
__cpp_lib_is_nothrow_convertible 201806L <type_traits> __cpp_lib_is_nothrow_convertible 201806L <type_traits>
__cpp_lib_is_null_pointer 201309L <type_traits> __cpp_lib_is_null_pointer 201309L <type_traits>
__cpp_lib_is_pointer_interconvertible 201907L <type_traits> __cpp_lib_is_pointer_interconvertible 201907L <type_traits>
__cpp_lib_is_scoped_enum 202011L <type_traits>
__cpp_lib_is_swappable 201603L <type_traits> __cpp_lib_is_swappable 201603L <type_traits>
__cpp_lib_jthread 201911L <stop_token> <thread> __cpp_lib_jthread 201911L <stop_token> <thread>
__cpp_lib_latch 201907L <latch> __cpp_lib_latch 201907L <latch>
__cpp_lib_launder 201606L <new> __cpp_lib_launder 201606L <new>
__cpp_lib_list_remove_return_type 201806L <forward_list> <list> __cpp_lib_list_remove_return_type 201806L <forward_list> <list>
__cpp_lib_logical_traits 201510L <type_traits> __cpp_lib_logical_traits 201510L <type_traits>
__cpp_lib_make_from_tuple 201606L <tuple> __cpp_lib_make_from_tuple 201606L <tuple>
__cpp_lib_make_reverse_iterator 201402L <iterator> __cpp_lib_make_reverse_iterator 201402L <iterator>
Show All 27 Lines
__cpp_lib_shared_ptr_arrays 201611L <memory> __cpp_lib_shared_ptr_arrays 201611L <memory>
__cpp_lib_shared_ptr_weak_type 201606L <memory> __cpp_lib_shared_ptr_weak_type 201606L <memory>
__cpp_lib_shared_timed_mutex 201402L <shared_mutex> __cpp_lib_shared_timed_mutex 201402L <shared_mutex>
__cpp_lib_shift 201806L <algorithm> __cpp_lib_shift 201806L <algorithm>
__cpp_lib_smart_ptr_for_overwrite 202002L <memory> __cpp_lib_smart_ptr_for_overwrite 202002L <memory>
__cpp_lib_source_location 201907L <source_location> __cpp_lib_source_location 201907L <source_location>
__cpp_lib_span 202002L <span> __cpp_lib_span 202002L <span>
__cpp_lib_ssize 201902L <iterator> __cpp_lib_ssize 201902L <iterator>
__cpp_lib_stacktrace 202011L <stacktrace>
__cpp_lib_starts_ends_with 201711L <string> <string_view> __cpp_lib_starts_ends_with 201711L <string> <string_view>
__cpp_lib_stdatomic_h 202011L <stdatomic.h>
__cpp_lib_string_contains 202011L <string> <string_view>
__cpp_lib_string_udls 201304L <string> __cpp_lib_string_udls 201304L <string>
__cpp_lib_string_view 201803L <string> <string_view> __cpp_lib_string_view 201803L <string> <string_view>
201606L // C++17 201606L // C++17
__cpp_lib_syncbuf 201803L <syncstream> __cpp_lib_syncbuf 201803L <syncstream>
__cpp_lib_three_way_comparison 201907L <compare> __cpp_lib_three_way_comparison 201907L <compare>
__cpp_lib_to_address 201711L <memory> __cpp_lib_to_address 201711L <memory>
__cpp_lib_to_array 201907L <array> __cpp_lib_to_array 201907L <array>
__cpp_lib_to_chars 201611L <utility> __cpp_lib_to_chars 201611L <utility>
▲ Show 20 Lines • Show All 197 Lines • ▼ Show 20 Lines
# define __cpp_lib_string_view 201803L # define __cpp_lib_string_view 201803L
// # define __cpp_lib_syncbuf 201803L // # define __cpp_lib_syncbuf 201803L
// # define __cpp_lib_three_way_comparison 201907L // # define __cpp_lib_three_way_comparison 201907L
# define __cpp_lib_to_address 201711L # define __cpp_lib_to_address 201711L
# define __cpp_lib_to_array 201907L # define __cpp_lib_to_array 201907L
# define __cpp_lib_unwrap_ref 201811L # define __cpp_lib_unwrap_ref 201811L
#endif #endif
#if _LIBCPP_STD_VER > 20
// # define __cpp_lib_is_scoped_enum 202011L
// # define __cpp_lib_stacktrace 202011L
// # define __cpp_lib_stdatomic_h 202011L
// # define __cpp_lib_string_contains 202011L
#endif
#endif // _LIBCPP_VERSIONH #endif // _LIBCPP_VERSIONH

libcxx/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp

Show First 20 Lines • Show All 206 Lines • ▼ Show 20 Lines
# error "__cpp_lib_shift should have the value 201806L in c++20" # error "__cpp_lib_shift should have the value 201806L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_shift # ifdef __cpp_lib_shift
# error "__cpp_lib_shift should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_shift should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_clamp
# error "__cpp_lib_clamp should be defined in c++2b"
# endif
# if __cpp_lib_clamp != 201603L
# error "__cpp_lib_clamp should have the value 201603L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_algorithms != 201806L
# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++2b"
# endif
# if __cpp_lib_parallel_algorithm != 201603L
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_ranges
# error "__cpp_lib_ranges should be defined in c++2b"
# endif
# if __cpp_lib_ranges != 201811L
# error "__cpp_lib_ranges should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_robust_nonmodifying_seq_ops
# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++2b"
# endif
# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_sample
# error "__cpp_lib_sample should be defined in c++2b"
# endif
# if __cpp_lib_sample != 201603L
# error "__cpp_lib_sample should have the value 201603L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_shift
# error "__cpp_lib_shift should be defined in c++2b"
# endif
# if __cpp_lib_shift != 201806L
# error "__cpp_lib_shift should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_shift
# error "__cpp_lib_shift should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp

Show First 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_any # ifndef __cpp_lib_any
# error "__cpp_lib_any should be defined in c++20" # error "__cpp_lib_any should be defined in c++20"
# endif # endif
# if __cpp_lib_any != 201606L # if __cpp_lib_any != 201606L
# error "__cpp_lib_any should have the value 201606L in c++20" # error "__cpp_lib_any should have the value 201606L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_any
# error "__cpp_lib_any should be defined in c++2b"
# endif
# if __cpp_lib_any != 201606L
# error "__cpp_lib_any should have the value 201606L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp

Show First 20 Lines • Show All 88 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_to_array # ifndef __cpp_lib_to_array
# error "__cpp_lib_to_array should be defined in c++20" # error "__cpp_lib_to_array should be defined in c++20"
# endif # endif
# if __cpp_lib_to_array != 201907L # if __cpp_lib_to_array != 201907L
# error "__cpp_lib_to_array should have the value 201907L in c++20" # error "__cpp_lib_to_array should have the value 201907L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_array_constexpr
# error "__cpp_lib_array_constexpr should be defined in c++2b"
# endif
# if __cpp_lib_array_constexpr != 201811L
# error "__cpp_lib_array_constexpr should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_to_array
# error "__cpp_lib_to_array should be defined in c++2b"
# endif
# if __cpp_lib_to_array != 201907L
# error "__cpp_lib_to_array should have the value 201907L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp

Show First 20 Lines • Show All 266 Lines • ▼ Show 20 Lines
# error "__cpp_lib_char8_t should have the value 201811L in c++20" # error "__cpp_lib_char8_t should have the value 201811L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_flag_test
# error "__cpp_lib_atomic_flag_test should be defined in c++2b"
# endif
# if __cpp_lib_atomic_flag_test != 201907L
# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_flag_test
# error "__cpp_lib_atomic_flag_test should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_float
# error "__cpp_lib_atomic_float should be defined in c++2b"
# endif
# if __cpp_lib_atomic_float != 201711L
# error "__cpp_lib_atomic_float should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_float
# error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_is_always_lock_free
# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++2b"
# endif
# if __cpp_lib_atomic_is_always_lock_free != 201603L
# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_is_always_lock_free
# error "__cpp_lib_atomic_is_always_lock_free should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_lock_free_type_aliases
# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++2b"
# endif
# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_lock_free_type_aliases
# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_ref
# error "__cpp_lib_atomic_ref should be defined in c++2b"
# endif
# if __cpp_lib_atomic_ref != 201806L
# error "__cpp_lib_atomic_ref should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_ref
# error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_shared_ptr
# error "__cpp_lib_atomic_shared_ptr should be defined in c++2b"
# endif
# if __cpp_lib_atomic_shared_ptr != 201711L
# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_shared_ptr
# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should be defined in c++2b"
# endif
# if __cpp_lib_atomic_value_initialization != 201911L
# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_wait
# error "__cpp_lib_atomic_wait should be defined in c++2b"
# endif
# if __cpp_lib_atomic_wait != 201907L
# error "__cpp_lib_atomic_wait should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_wait
# error "__cpp_lib_atomic_wait should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/barrier.version.pass.cpp

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# error "__cpp_lib_barrier should have the value 201907L in c++20" # error "__cpp_lib_barrier should have the value 201907L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_barrier # ifdef __cpp_lib_barrier
# error "__cpp_lib_barrier should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!" # error "__cpp_lib_barrier should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_barrier
# error "__cpp_lib_barrier should be defined in c++2b"
# endif
# if __cpp_lib_barrier != 201907L
# error "__cpp_lib_barrier should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_barrier
# error "__cpp_lib_barrier should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp

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# ifndef __cpp_lib_int_pow2 # ifndef __cpp_lib_int_pow2
# error "__cpp_lib_int_pow2 should be defined in c++20" # error "__cpp_lib_int_pow2 should be defined in c++20"
# endif # endif
# if __cpp_lib_int_pow2 != 202002L # if __cpp_lib_int_pow2 != 202002L
# error "__cpp_lib_int_pow2 should have the value 202002L in c++20" # error "__cpp_lib_int_pow2 should have the value 202002L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should be defined in c++2b"
# endif
# if __cpp_lib_bit_cast != 201806L
# error "__cpp_lib_bit_cast should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bitops
# error "__cpp_lib_bitops should be defined in c++2b"
# endif
# if __cpp_lib_bitops != 201907L
# error "__cpp_lib_bitops should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bitops
# error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_endian
# error "__cpp_lib_endian should be defined in c++2b"
# endif
# if __cpp_lib_endian != 201907L
# error "__cpp_lib_endian should have the value 201907L in c++2b"
# endif
# ifndef __cpp_lib_int_pow2
# error "__cpp_lib_int_pow2 should be defined in c++2b"
# endif
# if __cpp_lib_int_pow2 != 202002L
# error "__cpp_lib_int_pow2 should have the value 202002L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp

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# ifndef __cpp_lib_chrono_udls # ifndef __cpp_lib_chrono_udls
# error "__cpp_lib_chrono_udls should be defined in c++20" # error "__cpp_lib_chrono_udls should be defined in c++20"
# endif # endif
# if __cpp_lib_chrono_udls != 201304L # if __cpp_lib_chrono_udls != 201304L
# error "__cpp_lib_chrono_udls should have the value 201304L in c++20" # error "__cpp_lib_chrono_udls should have the value 201304L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_chrono
# error "__cpp_lib_chrono should be defined in c++2b"
# endif
# if __cpp_lib_chrono != 201611L
# error "__cpp_lib_chrono should have the value 201611L in c++2b"
# endif
# ifndef __cpp_lib_chrono_udls
# error "__cpp_lib_chrono_udls should be defined in c++2b"
# endif
# if __cpp_lib_chrono_udls != 201304L
# error "__cpp_lib_chrono_udls should have the value 201304L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp

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# error "__cpp_lib_math_special_functions should have the value 201603L in c++20" # error "__cpp_lib_math_special_functions should have the value 201603L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_math_special_functions # ifdef __cpp_lib_math_special_functions
# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_hypot
# error "__cpp_lib_hypot should be defined in c++2b"
# endif
# if __cpp_lib_hypot != 201603L
# error "__cpp_lib_hypot should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_interpolate
# error "__cpp_lib_interpolate should be defined in c++2b"
# endif
# if __cpp_lib_interpolate != 201902L
# error "__cpp_lib_interpolate should have the value 201902L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_math_special_functions
# error "__cpp_lib_math_special_functions should be defined in c++2b"
# endif
# if __cpp_lib_math_special_functions != 201603L
# error "__cpp_lib_math_special_functions should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_math_special_functions
# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/compare.version.pass.cpp

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# error "__cpp_lib_three_way_comparison should have the value 201907L in c++20" # error "__cpp_lib_three_way_comparison should have the value 201907L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_three_way_comparison # ifdef __cpp_lib_three_way_comparison
# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_three_way_comparison
# error "__cpp_lib_three_way_comparison should be defined in c++2b"
# endif
# if __cpp_lib_three_way_comparison != 201907L
# error "__cpp_lib_three_way_comparison should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_three_way_comparison
# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp

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# error "__cpp_lib_constexpr_complex should have the value 201711L in c++20" # error "__cpp_lib_constexpr_complex should have the value 201711L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_complex # ifdef __cpp_lib_constexpr_complex
# error "__cpp_lib_constexpr_complex should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_constexpr_complex should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_complex_udls
# error "__cpp_lib_complex_udls should be defined in c++2b"
# endif
# if __cpp_lib_complex_udls != 201309L
# error "__cpp_lib_complex_udls should have the value 201309L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_complex
# error "__cpp_lib_constexpr_complex should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_complex != 201711L
# error "__cpp_lib_constexpr_complex should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_complex
# error "__cpp_lib_constexpr_complex should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp

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# error "__cpp_lib_concepts should have the value 202002L in c++20" # error "__cpp_lib_concepts should have the value 202002L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_concepts # ifdef __cpp_lib_concepts
# error "__cpp_lib_concepts should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_concepts should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_concepts
# error "__cpp_lib_concepts should be defined in c++2b"
# endif
# if __cpp_lib_concepts != 202002L
# error "__cpp_lib_concepts should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_concepts
# error "__cpp_lib_concepts should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp

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# ifndef __cpp_lib_byte # ifndef __cpp_lib_byte
# error "__cpp_lib_byte should be defined in c++20" # error "__cpp_lib_byte should be defined in c++20"
# endif # endif
# if __cpp_lib_byte != 201603L # if __cpp_lib_byte != 201603L
# error "__cpp_lib_byte should have the value 201603L in c++20" # error "__cpp_lib_byte should have the value 201603L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_byte
# error "__cpp_lib_byte should be defined in c++2b"
# endif
# if __cpp_lib_byte != 201603L
# error "__cpp_lib_byte should have the value 201603L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp

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# ifndef __cpp_lib_uncaught_exceptions # ifndef __cpp_lib_uncaught_exceptions
# error "__cpp_lib_uncaught_exceptions should be defined in c++20" # error "__cpp_lib_uncaught_exceptions should be defined in c++20"
# endif # endif
# if __cpp_lib_uncaught_exceptions != 201411L # if __cpp_lib_uncaught_exceptions != 201411L
# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++20" # error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_uncaught_exceptions
# error "__cpp_lib_uncaught_exceptions should be defined in c++2b"
# endif
# if __cpp_lib_uncaught_exceptions != 201411L
# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp

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# error "__cpp_lib_execution should have the value 201902L in c++20" # error "__cpp_lib_execution should have the value 201902L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_execution # ifdef __cpp_lib_execution
# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_execution
# error "__cpp_lib_execution should be defined in c++2b"
# endif
# if __cpp_lib_execution != 201902L
# error "__cpp_lib_execution should have the value 201902L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_execution
# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp

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# ifndef __cpp_lib_filesystem # ifndef __cpp_lib_filesystem
# error "__cpp_lib_filesystem should be defined in c++20" # error "__cpp_lib_filesystem should be defined in c++20"
# endif # endif
# if __cpp_lib_filesystem != 201703L # if __cpp_lib_filesystem != 201703L
# error "__cpp_lib_filesystem should have the value 201703L in c++20" # error "__cpp_lib_filesystem should have the value 201703L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
# ifndef __cpp_lib_filesystem
# error "__cpp_lib_filesystem should be defined in c++2b"
# endif
# if __cpp_lib_filesystem != 201703L
# error "__cpp_lib_filesystem should have the value 201703L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_incomplete_container_elements
# error "__cpp_lib_incomplete_container_elements should be defined in c++2b"
# endif
# if __cpp_lib_incomplete_container_elements != 201505L
# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_list_remove_return_type
# error "__cpp_lib_list_remove_return_type should be defined in c++2b"
# endif
# if __cpp_lib_list_remove_return_type != 201806L
# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp

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# ifndef __cpp_lib_unwrap_ref # ifndef __cpp_lib_unwrap_ref
# error "__cpp_lib_unwrap_ref should be defined in c++20" # error "__cpp_lib_unwrap_ref should be defined in c++20"
# endif # endif
# if __cpp_lib_unwrap_ref != 201811L # if __cpp_lib_unwrap_ref != 201811L
# error "__cpp_lib_unwrap_ref should have the value 201811L in c++20" # error "__cpp_lib_unwrap_ref should have the value 201811L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bind_front
# error "__cpp_lib_bind_front should be defined in c++2b"
# endif
# if __cpp_lib_bind_front != 201907L
# error "__cpp_lib_bind_front should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bind_front
# error "__cpp_lib_bind_front should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_boyer_moore_searcher
# error "__cpp_lib_boyer_moore_searcher should be defined in c++2b"
# endif
# if __cpp_lib_boyer_moore_searcher != 201603L
# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_boyer_moore_searcher
# error "__cpp_lib_boyer_moore_searcher should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_functional
# error "__cpp_lib_constexpr_functional should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_functional != 201907L
# error "__cpp_lib_constexpr_functional should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_functional
# error "__cpp_lib_constexpr_functional should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_invoke
# error "__cpp_lib_invoke should be defined in c++2b"
# endif
# if __cpp_lib_invoke != 201411L
# error "__cpp_lib_invoke should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_not_fn
# error "__cpp_lib_not_fn should be defined in c++2b"
# endif
# if __cpp_lib_not_fn != 201603L
# error "__cpp_lib_not_fn should have the value 201603L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_ranges
# error "__cpp_lib_ranges should be defined in c++2b"
# endif
# if __cpp_lib_ranges != 201811L
# error "__cpp_lib_ranges should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_result_of_sfinae
# error "__cpp_lib_result_of_sfinae should be defined in c++2b"
# endif
# if __cpp_lib_result_of_sfinae != 201210L
# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++2b"
# endif
# ifndef __cpp_lib_transparent_operators
# error "__cpp_lib_transparent_operators should be defined in c++2b"
# endif
# if __cpp_lib_transparent_operators != 201510L
# error "__cpp_lib_transparent_operators should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_unwrap_ref
# error "__cpp_lib_unwrap_ref should be defined in c++2b"
# endif
# if __cpp_lib_unwrap_ref != 201811L
# error "__cpp_lib_unwrap_ref should have the value 201811L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/iomanip.version.pass.cpp

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# ifndef __cpp_lib_quoted_string_io # ifndef __cpp_lib_quoted_string_io
# error "__cpp_lib_quoted_string_io should be defined in c++20" # error "__cpp_lib_quoted_string_io should be defined in c++20"
# endif # endif
# if __cpp_lib_quoted_string_io != 201304L # if __cpp_lib_quoted_string_io != 201304L
# error "__cpp_lib_quoted_string_io should have the value 201304L in c++20" # error "__cpp_lib_quoted_string_io should have the value 201304L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_quoted_string_io
# error "__cpp_lib_quoted_string_io should be defined in c++2b"
# endif
# if __cpp_lib_quoted_string_io != 201304L
# error "__cpp_lib_quoted_string_io should have the value 201304L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/istream.version.pass.cpp

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# error "__cpp_lib_char8_t should have the value 201811L in c++20" # error "__cpp_lib_char8_t should have the value 201811L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/iterator.version.pass.cpp

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# ifndef __cpp_lib_ssize # ifndef __cpp_lib_ssize
# error "__cpp_lib_ssize should be defined in c++20" # error "__cpp_lib_ssize should be defined in c++20"
# endif # endif
# if __cpp_lib_ssize != 201902L # if __cpp_lib_ssize != 201902L
# error "__cpp_lib_ssize should have the value 201902L in c++20" # error "__cpp_lib_ssize should have the value 201902L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_array_constexpr
# error "__cpp_lib_array_constexpr should be defined in c++2b"
# endif
# if __cpp_lib_array_constexpr != 201811L
# error "__cpp_lib_array_constexpr should have the value 201811L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_iterator
# error "__cpp_lib_constexpr_iterator should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_iterator != 201811L
# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_iterator
# error "__cpp_lib_constexpr_iterator should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_make_reverse_iterator
# error "__cpp_lib_make_reverse_iterator should be defined in c++2b"
# endif
# if __cpp_lib_make_reverse_iterator != 201402L
# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_null_iterators
# error "__cpp_lib_null_iterators should be defined in c++2b"
# endif
# if __cpp_lib_null_iterators != 201304L
# error "__cpp_lib_null_iterators should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_ranges
# error "__cpp_lib_ranges should be defined in c++2b"
# endif
# if __cpp_lib_ranges != 201811L
# error "__cpp_lib_ranges should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_ssize
# error "__cpp_lib_ssize should be defined in c++2b"
# endif
# if __cpp_lib_ssize != 201902L
# error "__cpp_lib_ssize should have the value 201902L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/latch.version.pass.cpp

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# error "__cpp_lib_latch should have the value 201907L in c++20" # error "__cpp_lib_latch should have the value 201907L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_latch # ifdef __cpp_lib_latch
# error "__cpp_lib_latch should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!" # error "__cpp_lib_latch should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_latch
# error "__cpp_lib_latch should be defined in c++2b"
# endif
# if __cpp_lib_latch != 201907L
# error "__cpp_lib_latch should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_latch
# error "__cpp_lib_latch should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/limits.version.pass.cpp

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
# error "__cpp_lib_char8_t should have the value 201811L in c++20" # error "__cpp_lib_char8_t should have the value 201811L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/list.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_incomplete_container_elements
# error "__cpp_lib_incomplete_container_elements should be defined in c++2b"
# endif
# if __cpp_lib_incomplete_container_elements != 201505L
# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_list_remove_return_type
# error "__cpp_lib_list_remove_return_type should be defined in c++2b"
# endif
# if __cpp_lib_list_remove_return_type != 201806L
# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/locale.version.pass.cpp

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# error "__cpp_lib_char8_t should have the value 201811L in c++20" # error "__cpp_lib_char8_t should have the value 201811L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/map.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_generic_associative_lookup
# error "__cpp_lib_generic_associative_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_associative_lookup != 201304L
# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_map_try_emplace
# error "__cpp_lib_map_try_emplace should be defined in c++2b"
# endif
# if __cpp_lib_map_try_emplace != 201411L
# error "__cpp_lib_map_try_emplace should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_node_extract
# error "__cpp_lib_node_extract should be defined in c++2b"
# endif
# if __cpp_lib_node_extract != 201606L
# error "__cpp_lib_node_extract should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/memory.version.pass.cpp

Show First 20 Lines • Show All 420 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_transparent_operators # ifndef __cpp_lib_transparent_operators
# error "__cpp_lib_transparent_operators should be defined in c++20" # error "__cpp_lib_transparent_operators should be defined in c++20"
# endif # endif
# if __cpp_lib_transparent_operators != 201510L # if __cpp_lib_transparent_operators != 201510L
# error "__cpp_lib_transparent_operators should have the value 201510L in c++20" # error "__cpp_lib_transparent_operators should have the value 201510L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if TEST_HAS_BUILTIN(__builtin_addressof) || TEST_GCC_VER >= 700
# ifndef __cpp_lib_addressof_constexpr
# error "__cpp_lib_addressof_constexpr should be defined in c++2b"
# endif
# if __cpp_lib_addressof_constexpr != 201603L
# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++2b"
# endif
# else
# ifdef __cpp_lib_addressof_constexpr
# error "__cpp_lib_addressof_constexpr should not be defined when TEST_HAS_BUILTIN(__builtin_addressof) || TEST_GCC_VER >= 700 is not defined!"
# endif
# endif
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_assume_aligned
# error "__cpp_lib_assume_aligned should be defined in c++2b"
# endif
# if __cpp_lib_assume_aligned != 201811L
# error "__cpp_lib_assume_aligned should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_assume_aligned
# error "__cpp_lib_assume_aligned should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should be defined in c++2b"
# endif
# if __cpp_lib_atomic_value_initialization != 201911L
# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_constexpr_dynamic_alloc
# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_dynamic_alloc != 201907L
# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_memory
# error "__cpp_lib_constexpr_memory should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_memory != 201811L
# error "__cpp_lib_constexpr_memory should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_memory
# error "__cpp_lib_constexpr_memory should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_enable_shared_from_this
# error "__cpp_lib_enable_shared_from_this should be defined in c++2b"
# endif
# if __cpp_lib_enable_shared_from_this != 201603L
# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_make_unique
# error "__cpp_lib_make_unique should be defined in c++2b"
# endif
# if __cpp_lib_make_unique != 201304L
# error "__cpp_lib_make_unique should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_polymorphic_allocator
# error "__cpp_lib_polymorphic_allocator should be defined in c++2b"
# endif
# if __cpp_lib_polymorphic_allocator != 201902L
# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_polymorphic_allocator
# error "__cpp_lib_polymorphic_allocator should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_ranges
# error "__cpp_lib_ranges should be defined in c++2b"
# endif
# if __cpp_lib_ranges != 201811L
# error "__cpp_lib_ranges should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_raw_memory_algorithms
# error "__cpp_lib_raw_memory_algorithms should be defined in c++2b"
# endif
# if __cpp_lib_raw_memory_algorithms != 201606L
# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_shared_ptr_arrays
# error "__cpp_lib_shared_ptr_arrays should be defined in c++2b"
# endif
# if __cpp_lib_shared_ptr_arrays != 201611L
# error "__cpp_lib_shared_ptr_arrays should have the value 201611L in c++2b"
# endif
# ifndef __cpp_lib_shared_ptr_weak_type
# error "__cpp_lib_shared_ptr_weak_type should be defined in c++2b"
# endif
# if __cpp_lib_shared_ptr_weak_type != 201606L
# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_smart_ptr_for_overwrite
# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++2b"
# endif
# if __cpp_lib_smart_ptr_for_overwrite != 202002L
# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_smart_ptr_for_overwrite
# error "__cpp_lib_smart_ptr_for_overwrite should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_to_address
# error "__cpp_lib_to_address should be defined in c++2b"
# endif
# if __cpp_lib_to_address != 201711L
# error "__cpp_lib_to_address should have the value 201711L in c++2b"
# endif
# ifndef __cpp_lib_transparent_operators
# error "__cpp_lib_transparent_operators should be defined in c++2b"
# endif
# if __cpp_lib_transparent_operators != 201510L
# error "__cpp_lib_transparent_operators should have the value 201510L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/mutex.version.pass.cpp

Show First 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_scoped_lock # ifndef __cpp_lib_scoped_lock
# error "__cpp_lib_scoped_lock should be defined in c++20" # error "__cpp_lib_scoped_lock should be defined in c++20"
# endif # endif
# if __cpp_lib_scoped_lock != 201703L # if __cpp_lib_scoped_lock != 201703L
# error "__cpp_lib_scoped_lock should have the value 201703L in c++20" # error "__cpp_lib_scoped_lock should have the value 201703L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_scoped_lock
# error "__cpp_lib_scoped_lock should be defined in c++2b"
# endif
# if __cpp_lib_scoped_lock != 201703L
# error "__cpp_lib_scoped_lock should have the value 201703L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/new.version.pass.cpp

Show First 20 Lines • Show All 105 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_launder # ifndef __cpp_lib_launder
# error "__cpp_lib_launder should be defined in c++20" # error "__cpp_lib_launder should be defined in c++20"
# endif # endif
# if __cpp_lib_launder != 201606L # if __cpp_lib_launder != 201606L
# error "__cpp_lib_launder should have the value 201606L in c++20" # error "__cpp_lib_launder should have the value 201606L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
# ifndef __cpp_lib_destroying_delete
# error "__cpp_lib_destroying_delete should be defined in c++2b"
# endif
# if __cpp_lib_destroying_delete != 201806L
# error "__cpp_lib_destroying_delete should have the value 201806L in c++2b"
# endif
# else
# ifdef __cpp_lib_destroying_delete
# error "__cpp_lib_destroying_delete should not be defined when TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_hardware_interference_size
# error "__cpp_lib_hardware_interference_size should be defined in c++2b"
# endif
# if __cpp_lib_hardware_interference_size != 201703L
# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_hardware_interference_size
# error "__cpp_lib_hardware_interference_size should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_launder
# error "__cpp_lib_launder should be defined in c++2b"
# endif
# if __cpp_lib_launder != 201606L
# error "__cpp_lib_launder should have the value 201606L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/numbers.version.pass.cpp

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
# error "__cpp_lib_math_constants should have the value 201907L in c++20" # error "__cpp_lib_math_constants should have the value 201907L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_math_constants # ifdef __cpp_lib_math_constants
# error "__cpp_lib_math_constants should not be defined when defined(__cpp_concepts) && __cpp_concepts >= 201811L is not defined!" # error "__cpp_lib_math_constants should not be defined when defined(__cpp_concepts) && __cpp_concepts >= 201811L is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_concepts) && __cpp_concepts >= 201811L
# ifndef __cpp_lib_math_constants
# error "__cpp_lib_math_constants should be defined in c++2b"
# endif
# if __cpp_lib_math_constants != 201907L
# error "__cpp_lib_math_constants should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_math_constants
# error "__cpp_lib_math_constants should not be defined when defined(__cpp_concepts) && __cpp_concepts >= 201811L is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/numeric.version.pass.cpp

Show First 20 Lines • Show All 119 Lines • ▼ Show 20 Lines
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++20" # error "__cpp_lib_parallel_algorithm should have the value 201603L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_parallel_algorithm # ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_constexpr_numeric
# error "__cpp_lib_constexpr_numeric should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_numeric != 201911L
# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++2b"
# endif
# ifndef __cpp_lib_gcd_lcm
# error "__cpp_lib_gcd_lcm should be defined in c++2b"
# endif
# if __cpp_lib_gcd_lcm != 201606L
# error "__cpp_lib_gcd_lcm should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_interpolate
# error "__cpp_lib_interpolate should be defined in c++2b"
# endif
# if __cpp_lib_interpolate != 201902L
# error "__cpp_lib_interpolate should have the value 201902L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++2b"
# endif
# if __cpp_lib_parallel_algorithm != 201603L
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/optional.version.pass.cpp

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# ifndef __cpp_lib_optional # ifndef __cpp_lib_optional
# error "__cpp_lib_optional should be defined in c++20" # error "__cpp_lib_optional should be defined in c++20"
# endif # endif
# if __cpp_lib_optional != 201606L # if __cpp_lib_optional != 201606L
# error "__cpp_lib_optional should have the value 201606L in c++20" # error "__cpp_lib_optional should have the value 201606L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_optional
# error "__cpp_lib_optional should be defined in c++2b"
# endif
# if __cpp_lib_optional != 201606L
# error "__cpp_lib_optional should have the value 201606L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/ostream.version.pass.cpp

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# error "__cpp_lib_char8_t should have the value 201811L in c++20" # error "__cpp_lib_char8_t should have the value 201811L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!" # error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/regex.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/scoped_allocator.version.pass.cpp

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# ifndef __cpp_lib_allocator_traits_is_always_equal # ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++20" # error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++20"
# endif # endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L # if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++20" # error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/semaphore.version.pass.cpp

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# error "__cpp_lib_semaphore should have the value 201907L in c++20" # error "__cpp_lib_semaphore should have the value 201907L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_semaphore # ifdef __cpp_lib_semaphore
# error "__cpp_lib_semaphore should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!" # error "__cpp_lib_semaphore should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_semaphore
# error "__cpp_lib_semaphore should be defined in c++2b"
# endif
# if __cpp_lib_semaphore != 201907L
# error "__cpp_lib_semaphore should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_semaphore
# error "__cpp_lib_semaphore should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/set.version.pass.cpp

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# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_generic_associative_lookup
# error "__cpp_lib_generic_associative_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_associative_lookup != 201304L
# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_node_extract
# error "__cpp_lib_node_extract should be defined in c++2b"
# endif
# if __cpp_lib_node_extract != 201606L
# error "__cpp_lib_node_extract should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/shared_mutex.version.pass.cpp

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# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++20" # error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++20"
# endif # endif
# else # else
# ifdef __cpp_lib_shared_timed_mutex # ifdef __cpp_lib_shared_timed_mutex
# error "__cpp_lib_shared_timed_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!" # error "__cpp_lib_shared_timed_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_shared_mutex
# error "__cpp_lib_shared_mutex should be defined in c++2b"
# endif
# if __cpp_lib_shared_mutex != 201505L
# error "__cpp_lib_shared_mutex should have the value 201505L in c++2b"
# endif
# else
# ifdef __cpp_lib_shared_mutex
# error "__cpp_lib_shared_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_shared_timed_mutex
# error "__cpp_lib_shared_timed_mutex should be defined in c++2b"
# endif
# if __cpp_lib_shared_timed_mutex != 201402L
# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++2b"
# endif
# else
# ifdef __cpp_lib_shared_timed_mutex
# error "__cpp_lib_shared_timed_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/span.version.pass.cpp

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# ifndef __cpp_lib_span # ifndef __cpp_lib_span
# error "__cpp_lib_span should be defined in c++20" # error "__cpp_lib_span should be defined in c++20"
# endif # endif
# if __cpp_lib_span != 202002L # if __cpp_lib_span != 202002L
# error "__cpp_lib_span should have the value 202002L in c++20" # error "__cpp_lib_span should have the value 202002L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_span
# error "__cpp_lib_span should be defined in c++2b"
# endif
# if __cpp_lib_span != 202002L
# error "__cpp_lib_span should have the value 202002L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/string.version.pass.cpp

Show All 14 Lines
/* Constant Value /* Constant Value
__cpp_lib_allocator_traits_is_always_equal 201411L [C++17] __cpp_lib_allocator_traits_is_always_equal 201411L [C++17]
__cpp_lib_char8_t 201811L [C++20] __cpp_lib_char8_t 201811L [C++20]
__cpp_lib_constexpr_string 201907L [C++20] __cpp_lib_constexpr_string 201907L [C++20]
__cpp_lib_erase_if 202002L [C++20] __cpp_lib_erase_if 202002L [C++20]
__cpp_lib_nonmember_container_access 201411L [C++17] __cpp_lib_nonmember_container_access 201411L [C++17]
__cpp_lib_starts_ends_with 201711L [C++20] __cpp_lib_starts_ends_with 201711L [C++20]
__cpp_lib_string_contains 202011L [C++2b]
__cpp_lib_string_udls 201304L [C++14] __cpp_lib_string_udls 201304L [C++14]
__cpp_lib_string_view 201606L [C++17] __cpp_lib_string_view 201606L [C++17]
201803L [C++20] 201803L [C++20]
*/ */
#include <string> #include <string>
#include "test_macros.h" #include "test_macros.h"
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# ifdef __cpp_lib_nonmember_container_access # ifdef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should not be defined before c++17" # error "__cpp_lib_nonmember_container_access should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_udls # ifdef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should not be defined before c++14" # error "__cpp_lib_string_udls should not be defined before c++14"
# endif # endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
# error "__cpp_lib_string_view should not be defined before c++17" # error "__cpp_lib_string_view should not be defined before c++17"
# endif # endif
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# ifdef __cpp_lib_nonmember_container_access # ifdef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should not be defined before c++17" # error "__cpp_lib_nonmember_container_access should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++14" # error "__cpp_lib_string_udls should be defined in c++14"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++14" # error "__cpp_lib_string_udls should have the value 201304L in c++14"
# endif # endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
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# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++17" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++17"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++17" # error "__cpp_lib_string_udls should be defined in c++17"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++17" # error "__cpp_lib_string_udls should have the value 201304L in c++17"
# endif # endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
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# ifndef __cpp_lib_starts_ends_with # ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++20" # error "__cpp_lib_starts_ends_with should be defined in c++20"
# endif # endif
# if __cpp_lib_starts_ends_with != 201711L # if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++20" # error "__cpp_lib_starts_ends_with should have the value 201711L in c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++20" # error "__cpp_lib_string_udls should be defined in c++20"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++20" # error "__cpp_lib_string_udls should have the value 201304L in c++20"
# endif # endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++20" # error "__cpp_lib_string_view should be defined in c++20"
# endif # endif
# if __cpp_lib_string_view != 201803L # if __cpp_lib_string_view != 201803L
# error "__cpp_lib_string_view should have the value 201803L in c++20" # error "__cpp_lib_string_view should have the value 201803L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_string
# error "__cpp_lib_constexpr_string should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_string != 201907L
# error "__cpp_lib_constexpr_string should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_string
# error "__cpp_lib_constexpr_string should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++2b"
# endif
# if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should be defined in c++2b"
# endif
# if __cpp_lib_string_contains != 202011L
# error "__cpp_lib_string_contains should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++2b"
# endif
# if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++2b"
# endif
# if __cpp_lib_string_view != 201803L
# error "__cpp_lib_string_view should have the value 201803L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/string_view.version.pass.cpp

Show All 11 Lines
// <string_view> // <string_view>
// Test the feature test macros defined by <string_view> // Test the feature test macros defined by <string_view>
/* Constant Value /* Constant Value
__cpp_lib_char8_t 201811L [C++20] __cpp_lib_char8_t 201811L [C++20]
__cpp_lib_constexpr_string_view 201811L [C++20] __cpp_lib_constexpr_string_view 201811L [C++20]
__cpp_lib_starts_ends_with 201711L [C++20] __cpp_lib_starts_ends_with 201711L [C++20]
__cpp_lib_string_contains 202011L [C++2b]
__cpp_lib_string_view 201606L [C++17] __cpp_lib_string_view 201606L [C++17]
201803L [C++20] 201803L [C++20]
*/ */
#include <string_view> #include <string_view>
#include "test_macros.h" #include "test_macros.h"
#if TEST_STD_VER < 14 #if TEST_STD_VER < 14
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined before c++20" # error "__cpp_lib_char8_t should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_constexpr_string_view # ifdef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should not be defined before c++20" # error "__cpp_lib_constexpr_string_view should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
# error "__cpp_lib_string_view should not be defined before c++17" # error "__cpp_lib_string_view should not be defined before c++17"
# endif # endif
#elif TEST_STD_VER == 14 #elif TEST_STD_VER == 14
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined before c++20" # error "__cpp_lib_char8_t should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_constexpr_string_view # ifdef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should not be defined before c++20" # error "__cpp_lib_constexpr_string_view should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
# error "__cpp_lib_string_view should not be defined before c++17" # error "__cpp_lib_string_view should not be defined before c++17"
# endif # endif
#elif TEST_STD_VER == 17 #elif TEST_STD_VER == 17
# ifdef __cpp_lib_char8_t # ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined before c++20" # error "__cpp_lib_char8_t should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_constexpr_string_view # ifdef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should not be defined before c++20" # error "__cpp_lib_constexpr_string_view should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++17" # error "__cpp_lib_string_view should be defined in c++17"
# endif # endif
# if __cpp_lib_string_view != 201606L # if __cpp_lib_string_view != 201606L
# error "__cpp_lib_string_view should have the value 201606L in c++17" # error "__cpp_lib_string_view should have the value 201606L in c++17"
# endif # endif
#elif TEST_STD_VER == 20 #elif TEST_STD_VER == 20
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# ifndef __cpp_lib_starts_ends_with # ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++20" # error "__cpp_lib_starts_ends_with should be defined in c++20"
# endif # endif
# if __cpp_lib_starts_ends_with != 201711L # if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++20" # error "__cpp_lib_starts_ends_with should have the value 201711L in c++20"
# endif # endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++20" # error "__cpp_lib_string_view should be defined in c++20"
# endif # endif
# if __cpp_lib_string_view != 201803L # if __cpp_lib_string_view != 201803L
# error "__cpp_lib_string_view should have the value 201803L in c++20" # error "__cpp_lib_string_view should have the value 201803L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_string_view != 201811L
# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++2b"
# endif
# if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should be defined in c++2b"
# endif
# if __cpp_lib_string_contains != 202011L
# error "__cpp_lib_string_contains should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++2b"
# endif
# if __cpp_lib_string_view != 201803L
# error "__cpp_lib_string_view should have the value 201803L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/thread.version.pass.cpp

Show First 20 Lines • Show All 49 Lines • ▼ Show 20 Lines
# error "__cpp_lib_jthread should have the value 201911L in c++20" # error "__cpp_lib_jthread should have the value 201911L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_jthread # ifdef __cpp_lib_jthread
# error "__cpp_lib_jthread should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_jthread should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_jthread
# error "__cpp_lib_jthread should be defined in c++2b"
# endif
# if __cpp_lib_jthread != 201911L
# error "__cpp_lib_jthread should have the value 201911L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_jthread
# error "__cpp_lib_jthread should not be defined because it is unimplemented in libc++!"
# endif
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/tuple.version.pass.cpp

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# ifndef __cpp_lib_tuples_by_type # ifndef __cpp_lib_tuples_by_type
# error "__cpp_lib_tuples_by_type should be defined in c++20" # error "__cpp_lib_tuples_by_type should be defined in c++20"
# endif # endif
# if __cpp_lib_tuples_by_type != 201304L # if __cpp_lib_tuples_by_type != 201304L
# error "__cpp_lib_tuples_by_type should have the value 201304L in c++20" # error "__cpp_lib_tuples_by_type should have the value 201304L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_apply
# error "__cpp_lib_apply should be defined in c++2b"
# endif
# if __cpp_lib_apply != 201603L
# error "__cpp_lib_apply should have the value 201603L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_tuple
# error "__cpp_lib_constexpr_tuple should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_tuple != 201811L
# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_tuple
# error "__cpp_lib_constexpr_tuple should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_make_from_tuple
# error "__cpp_lib_make_from_tuple should be defined in c++2b"
# endif
# if __cpp_lib_make_from_tuple != 201606L
# error "__cpp_lib_make_from_tuple should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_tuple_element_t
# error "__cpp_lib_tuple_element_t should be defined in c++2b"
# endif
# if __cpp_lib_tuple_element_t != 201402L
# error "__cpp_lib_tuple_element_t should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_tuples_by_type
# error "__cpp_lib_tuples_by_type should be defined in c++2b"
# endif
# if __cpp_lib_tuples_by_type != 201304L
# error "__cpp_lib_tuples_by_type should have the value 201304L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/type_traits.version.pass.cpp

Show All 20 Lines/* Constant Value
__cpp_lib_is_aggregate 201703L [C++17] __cpp_lib_is_aggregate 201703L [C++17]
__cpp_lib_is_constant_evaluated 201811L [C++20] __cpp_lib_is_constant_evaluated 201811L [C++20]
__cpp_lib_is_final 201402L [C++14] __cpp_lib_is_final 201402L [C++14]
__cpp_lib_is_invocable 201703L [C++17] __cpp_lib_is_invocable 201703L [C++17]
__cpp_lib_is_layout_compatible 201907L [C++20] __cpp_lib_is_layout_compatible 201907L [C++20]
__cpp_lib_is_nothrow_convertible 201806L [C++20] __cpp_lib_is_nothrow_convertible 201806L [C++20]
__cpp_lib_is_null_pointer 201309L [C++14] __cpp_lib_is_null_pointer 201309L [C++14]
__cpp_lib_is_pointer_interconvertible 201907L [C++20] __cpp_lib_is_pointer_interconvertible 201907L [C++20]
__cpp_lib_is_scoped_enum 202011L [C++2b]
__cpp_lib_is_swappable 201603L [C++17] __cpp_lib_is_swappable 201603L [C++17]
__cpp_lib_logical_traits 201510L [C++17] __cpp_lib_logical_traits 201510L [C++17]
__cpp_lib_remove_cvref 201711L [C++20] __cpp_lib_remove_cvref 201711L [C++20]
__cpp_lib_result_of_sfinae 201210L [C++14] __cpp_lib_result_of_sfinae 201210L [C++14]
__cpp_lib_transformation_trait_aliases 201304L [C++14] __cpp_lib_transformation_trait_aliases 201304L [C++14]
__cpp_lib_type_trait_variable_templates 201510L [C++17] __cpp_lib_type_trait_variable_templates 201510L [C++17]
__cpp_lib_void_t 201411L [C++17] __cpp_lib_void_t 201411L [C++17]
*/ */
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# ifdef __cpp_lib_is_null_pointer # ifdef __cpp_lib_is_null_pointer
# error "__cpp_lib_is_null_pointer should not be defined before c++14" # error "__cpp_lib_is_null_pointer should not be defined before c++14"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifdef __cpp_lib_is_swappable # ifdef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should not be defined before c++17" # error "__cpp_lib_is_swappable should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_logical_traits # ifdef __cpp_lib_logical_traits
# error "__cpp_lib_logical_traits should not be defined before c++17" # error "__cpp_lib_logical_traits should not be defined before c++17"
# endif # endif
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# if __cpp_lib_is_null_pointer != 201309L # if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++14" # error "__cpp_lib_is_null_pointer should have the value 201309L in c++14"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifdef __cpp_lib_is_swappable # ifdef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should not be defined before c++17" # error "__cpp_lib_is_swappable should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_logical_traits # ifdef __cpp_lib_logical_traits
# error "__cpp_lib_logical_traits should not be defined before c++17" # error "__cpp_lib_logical_traits should not be defined before c++17"
# endif # endif
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# if __cpp_lib_is_null_pointer != 201309L # if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++17" # error "__cpp_lib_is_null_pointer should have the value 201309L in c++17"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifndef __cpp_lib_is_swappable # ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++17" # error "__cpp_lib_is_swappable should be defined in c++17"
# endif # endif
# if __cpp_lib_is_swappable != 201603L # if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++17" # error "__cpp_lib_is_swappable should have the value 201603L in c++17"
# endif # endif
# ifndef __cpp_lib_logical_traits # ifndef __cpp_lib_logical_traits
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# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20" # error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifndef __cpp_lib_is_swappable # ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++20" # error "__cpp_lib_is_swappable should be defined in c++20"
# endif # endif
# if __cpp_lib_is_swappable != 201603L # if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++20" # error "__cpp_lib_is_swappable should have the value 201603L in c++20"
# endif # endif
# ifndef __cpp_lib_logical_traits # ifndef __cpp_lib_logical_traits
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# ifndef __cpp_lib_void_t # ifndef __cpp_lib_void_t
# error "__cpp_lib_void_t should be defined in c++20" # error "__cpp_lib_void_t should be defined in c++20"
# endif # endif
# if __cpp_lib_void_t != 201411L # if __cpp_lib_void_t != 201411L
# error "__cpp_lib_void_t should have the value 201411L in c++20" # error "__cpp_lib_void_t should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_bool_constant
# error "__cpp_lib_bool_constant should be defined in c++2b"
# endif
# if __cpp_lib_bool_constant != 201505L
# error "__cpp_lib_bool_constant should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_bounded_array_traits
# error "__cpp_lib_bounded_array_traits should be defined in c++2b"
# endif
# if __cpp_lib_bounded_array_traits != 201902L
# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++2b"
# endif
# if TEST_HAS_BUILTIN_IDENTIFIER(__has_unique_object_representations) || TEST_GCC_VER >= 700
# ifndef __cpp_lib_has_unique_object_representations
# error "__cpp_lib_has_unique_object_representations should be defined in c++2b"
# endif
# if __cpp_lib_has_unique_object_representations != 201606L
# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++2b"
# endif
# else
# ifdef __cpp_lib_has_unique_object_representations
# error "__cpp_lib_has_unique_object_representations should not be defined when TEST_HAS_BUILTIN_IDENTIFIER(__has_unique_object_representations) || TEST_GCC_VER >= 700 is not defined!"
# endif
# endif
# ifndef __cpp_lib_integral_constant_callable
# error "__cpp_lib_integral_constant_callable should be defined in c++2b"
# endif
# if __cpp_lib_integral_constant_callable != 201304L
# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++2b"
# endif
# if TEST_HAS_BUILTIN_IDENTIFIER(__is_aggregate) || TEST_GCC_VER_NEW >= 7001
# ifndef __cpp_lib_is_aggregate
# error "__cpp_lib_is_aggregate should be defined in c++2b"
# endif
# if __cpp_lib_is_aggregate != 201703L
# error "__cpp_lib_is_aggregate should have the value 201703L in c++2b"
# endif
# else
# ifdef __cpp_lib_is_aggregate
# error "__cpp_lib_is_aggregate should not be defined when TEST_HAS_BUILTIN_IDENTIFIER(__is_aggregate) || TEST_GCC_VER_NEW >= 7001 is not defined!"
# endif
# endif
# if TEST_HAS_BUILTIN(__builtin_is_constant_evaluated) || TEST_GCC_VER >= 900
# ifndef __cpp_lib_is_constant_evaluated
# error "__cpp_lib_is_constant_evaluated should be defined in c++2b"
# endif
# if __cpp_lib_is_constant_evaluated != 201811L
# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_is_constant_evaluated
# error "__cpp_lib_is_constant_evaluated should not be defined when TEST_HAS_BUILTIN(__builtin_is_constant_evaluated) || TEST_GCC_VER >= 900 is not defined!"
# endif
# endif
# ifndef __cpp_lib_is_final
# error "__cpp_lib_is_final should be defined in c++2b"
# endif
# if __cpp_lib_is_final != 201402L
# error "__cpp_lib_is_final should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_is_invocable
# error "__cpp_lib_is_invocable should be defined in c++2b"
# endif
# if __cpp_lib_is_invocable != 201703L
# error "__cpp_lib_is_invocable should have the value 201703L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_layout_compatible
# error "__cpp_lib_is_layout_compatible should be defined in c++2b"
# endif
# if __cpp_lib_is_layout_compatible != 201907L
# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_layout_compatible
# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_is_nothrow_convertible
# error "__cpp_lib_is_nothrow_convertible should be defined in c++2b"
# endif
# if __cpp_lib_is_nothrow_convertible != 201806L
# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++2b"
# endif
# ifndef __cpp_lib_is_null_pointer
# error "__cpp_lib_is_null_pointer should be defined in c++2b"
# endif
# if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should be defined in c++2b"
# endif
# if __cpp_lib_is_pointer_interconvertible != 201907L
# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should be defined in c++2b"
# endif
# if __cpp_lib_is_scoped_enum != 202011L
# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++2b"
# endif
# if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_logical_traits
# error "__cpp_lib_logical_traits should be defined in c++2b"
# endif
# if __cpp_lib_logical_traits != 201510L
# error "__cpp_lib_logical_traits should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_remove_cvref
# error "__cpp_lib_remove_cvref should be defined in c++2b"
# endif
# if __cpp_lib_remove_cvref != 201711L
# error "__cpp_lib_remove_cvref should have the value 201711L in c++2b"
# endif
# ifndef __cpp_lib_result_of_sfinae
# error "__cpp_lib_result_of_sfinae should be defined in c++2b"
# endif
# if __cpp_lib_result_of_sfinae != 201210L
# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++2b"
# endif
# ifndef __cpp_lib_transformation_trait_aliases
# error "__cpp_lib_transformation_trait_aliases should be defined in c++2b"
# endif
# if __cpp_lib_transformation_trait_aliases != 201304L
# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_type_trait_variable_templates
# error "__cpp_lib_type_trait_variable_templates should be defined in c++2b"
# endif
# if __cpp_lib_type_trait_variable_templates != 201510L
# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_void_t
# error "__cpp_lib_void_t should be defined in c++2b"
# endif
# if __cpp_lib_void_t != 201411L
# error "__cpp_lib_void_t should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/unordered_map.version.pass.cpp

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# ifndef __cpp_lib_unordered_map_try_emplace # ifndef __cpp_lib_unordered_map_try_emplace
# error "__cpp_lib_unordered_map_try_emplace should be defined in c++20" # error "__cpp_lib_unordered_map_try_emplace should be defined in c++20"
# endif # endif
# if __cpp_lib_unordered_map_try_emplace != 201411L # if __cpp_lib_unordered_map_try_emplace != 201411L
# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++20" # error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_generic_unordered_lookup
# error "__cpp_lib_generic_unordered_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_unordered_lookup != 201811L
# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_node_extract
# error "__cpp_lib_node_extract should be defined in c++2b"
# endif
# if __cpp_lib_node_extract != 201606L
# error "__cpp_lib_node_extract should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_unordered_map_try_emplace
# error "__cpp_lib_unordered_map_try_emplace should be defined in c++2b"
# endif
# if __cpp_lib_unordered_map_try_emplace != 201411L
# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/unordered_set.version.pass.cpp

Show First 20 Lines • Show All 130 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_generic_unordered_lookup
# error "__cpp_lib_generic_unordered_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_unordered_lookup != 201811L
# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_node_extract
# error "__cpp_lib_node_extract should be defined in c++2b"
# endif
# if __cpp_lib_node_extract != 201606L
# error "__cpp_lib_node_extract should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/utility.version.pass.cpp

Show First 20 Lines • Show All 203 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_tuples_by_type # ifndef __cpp_lib_tuples_by_type
# error "__cpp_lib_tuples_by_type should be defined in c++20" # error "__cpp_lib_tuples_by_type should be defined in c++20"
# endif # endif
# if __cpp_lib_tuples_by_type != 201304L # if __cpp_lib_tuples_by_type != 201304L
# error "__cpp_lib_tuples_by_type should have the value 201304L in c++20" # error "__cpp_lib_tuples_by_type should have the value 201304L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_as_const
# error "__cpp_lib_as_const should be defined in c++2b"
# endif
# if __cpp_lib_as_const != 201510L
# error "__cpp_lib_as_const should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_constexpr_utility
# error "__cpp_lib_constexpr_utility should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_utility != 201811L
# error "__cpp_lib_constexpr_utility should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_exchange_function
# error "__cpp_lib_exchange_function should be defined in c++2b"
# endif
# if __cpp_lib_exchange_function != 201304L
# error "__cpp_lib_exchange_function should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_integer_comparison_functions
# error "__cpp_lib_integer_comparison_functions should be defined in c++2b"
# endif
# if __cpp_lib_integer_comparison_functions != 202002L
# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_integer_comparison_functions
# error "__cpp_lib_integer_comparison_functions should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_integer_sequence
# error "__cpp_lib_integer_sequence should be defined in c++2b"
# endif
# if __cpp_lib_integer_sequence != 201304L
# error "__cpp_lib_integer_sequence should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_to_chars
# error "__cpp_lib_to_chars should be defined in c++2b"
# endif
# if __cpp_lib_to_chars != 201611L
# error "__cpp_lib_to_chars should have the value 201611L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_to_chars
# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_tuples_by_type
# error "__cpp_lib_tuples_by_type should be defined in c++2b"
# endif
# if __cpp_lib_tuples_by_type != 201304L
# error "__cpp_lib_tuples_by_type should have the value 201304L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/variant.version.pass.cpp

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# ifndef __cpp_lib_variant # ifndef __cpp_lib_variant
# error "__cpp_lib_variant should be defined in c++20" # error "__cpp_lib_variant should be defined in c++20"
# endif # endif
# if __cpp_lib_variant != 201606L # if __cpp_lib_variant != 201606L
# error "__cpp_lib_variant should have the value 201606L in c++20" # error "__cpp_lib_variant should have the value 201606L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_variant
# error "__cpp_lib_variant should be defined in c++2b"
# endif
# if __cpp_lib_variant != 201606L
# error "__cpp_lib_variant should have the value 201606L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/vector.version.pass.cpp

Show First 20 Lines • Show All 136 Lines • ▼ Show 20 Lines
# ifndef __cpp_lib_nonmember_container_access # ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++20" # error "__cpp_lib_nonmember_container_access should be defined in c++20"
# endif # endif
# if __cpp_lib_nonmember_container_access != 201411L # if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20" # error "__cpp_lib_nonmember_container_access should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_vector
# error "__cpp_lib_constexpr_vector should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_vector != 201907L
# error "__cpp_lib_constexpr_vector should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_vector
# error "__cpp_lib_constexpr_vector should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_incomplete_container_elements
# error "__cpp_lib_incomplete_container_elements should be defined in c++2b"
# endif
# if __cpp_lib_incomplete_container_elements != 201505L
# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/test/std/language.support/support.limits/support.limits.general/version.version.pass.cpp

Show First 20 Lines • Show All 80 Lines • ▼ Show 20 Lines/* Constant Value
__cpp_lib_is_aggregate 201703L [C++17] __cpp_lib_is_aggregate 201703L [C++17]
__cpp_lib_is_constant_evaluated 201811L [C++20] __cpp_lib_is_constant_evaluated 201811L [C++20]
__cpp_lib_is_final 201402L [C++14] __cpp_lib_is_final 201402L [C++14]
__cpp_lib_is_invocable 201703L [C++17] __cpp_lib_is_invocable 201703L [C++17]
__cpp_lib_is_layout_compatible 201907L [C++20] __cpp_lib_is_layout_compatible 201907L [C++20]
__cpp_lib_is_nothrow_convertible 201806L [C++20] __cpp_lib_is_nothrow_convertible 201806L [C++20]
__cpp_lib_is_null_pointer 201309L [C++14] __cpp_lib_is_null_pointer 201309L [C++14]
__cpp_lib_is_pointer_interconvertible 201907L [C++20] __cpp_lib_is_pointer_interconvertible 201907L [C++20]
__cpp_lib_is_scoped_enum 202011L [C++2b]
__cpp_lib_is_swappable 201603L [C++17] __cpp_lib_is_swappable 201603L [C++17]
__cpp_lib_jthread 201911L [C++20] __cpp_lib_jthread 201911L [C++20]
__cpp_lib_latch 201907L [C++20] __cpp_lib_latch 201907L [C++20]
__cpp_lib_launder 201606L [C++17] __cpp_lib_launder 201606L [C++17]
__cpp_lib_list_remove_return_type 201806L [C++20] __cpp_lib_list_remove_return_type 201806L [C++20]
__cpp_lib_logical_traits 201510L [C++17] __cpp_lib_logical_traits 201510L [C++17]
__cpp_lib_make_from_tuple 201606L [C++17] __cpp_lib_make_from_tuple 201606L [C++17]
__cpp_lib_make_reverse_iterator 201402L [C++14] __cpp_lib_make_reverse_iterator 201402L [C++14]
Show All 22 Lines/* Constant Value
__cpp_lib_shared_ptr_arrays 201611L [C++17] __cpp_lib_shared_ptr_arrays 201611L [C++17]
__cpp_lib_shared_ptr_weak_type 201606L [C++17] __cpp_lib_shared_ptr_weak_type 201606L [C++17]
__cpp_lib_shared_timed_mutex 201402L [C++14] __cpp_lib_shared_timed_mutex 201402L [C++14]
__cpp_lib_shift 201806L [C++20] __cpp_lib_shift 201806L [C++20]
__cpp_lib_smart_ptr_for_overwrite 202002L [C++20] __cpp_lib_smart_ptr_for_overwrite 202002L [C++20]
__cpp_lib_source_location 201907L [C++20] __cpp_lib_source_location 201907L [C++20]
__cpp_lib_span 202002L [C++20] __cpp_lib_span 202002L [C++20]
__cpp_lib_ssize 201902L [C++20] __cpp_lib_ssize 201902L [C++20]
__cpp_lib_stacktrace 202011L [C++2b]
__cpp_lib_starts_ends_with 201711L [C++20] __cpp_lib_starts_ends_with 201711L [C++20]
__cpp_lib_stdatomic_h 202011L [C++2b]
__cpp_lib_string_contains 202011L [C++2b]
__cpp_lib_string_udls 201304L [C++14] __cpp_lib_string_udls 201304L [C++14]
__cpp_lib_string_view 201606L [C++17] __cpp_lib_string_view 201606L [C++17]
201803L [C++20] 201803L [C++20]
__cpp_lib_syncbuf 201803L [C++20] __cpp_lib_syncbuf 201803L [C++20]
__cpp_lib_three_way_comparison 201907L [C++20] __cpp_lib_three_way_comparison 201907L [C++20]
__cpp_lib_to_address 201711L [C++20] __cpp_lib_to_address 201711L [C++20]
__cpp_lib_to_array 201907L [C++20] __cpp_lib_to_array 201907L [C++20]
__cpp_lib_to_chars 201611L [C++17] __cpp_lib_to_chars 201611L [C++17]
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# ifdef __cpp_lib_is_null_pointer # ifdef __cpp_lib_is_null_pointer
# error "__cpp_lib_is_null_pointer should not be defined before c++14" # error "__cpp_lib_is_null_pointer should not be defined before c++14"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifdef __cpp_lib_is_swappable # ifdef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should not be defined before c++17" # error "__cpp_lib_is_swappable should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_jthread # ifdef __cpp_lib_jthread
# error "__cpp_lib_jthread should not be defined before c++20" # error "__cpp_lib_jthread should not be defined before c++20"
# endif # endif
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# ifdef __cpp_lib_span # ifdef __cpp_lib_span
# error "__cpp_lib_span should not be defined before c++20" # error "__cpp_lib_span should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_ssize # ifdef __cpp_lib_ssize
# error "__cpp_lib_ssize should not be defined before c++20" # error "__cpp_lib_ssize should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should not be defined before c++2b"
# endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_udls # ifdef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should not be defined before c++14" # error "__cpp_lib_string_udls should not be defined before c++14"
# endif # endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
# error "__cpp_lib_string_view should not be defined before c++17" # error "__cpp_lib_string_view should not be defined before c++17"
# endif # endif
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# if __cpp_lib_is_null_pointer != 201309L # if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++14" # error "__cpp_lib_is_null_pointer should have the value 201309L in c++14"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifdef __cpp_lib_is_swappable # ifdef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should not be defined before c++17" # error "__cpp_lib_is_swappable should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_jthread # ifdef __cpp_lib_jthread
# error "__cpp_lib_jthread should not be defined before c++20" # error "__cpp_lib_jthread should not be defined before c++20"
# endif # endif
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# ifdef __cpp_lib_span # ifdef __cpp_lib_span
# error "__cpp_lib_span should not be defined before c++20" # error "__cpp_lib_span should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_ssize # ifdef __cpp_lib_ssize
# error "__cpp_lib_ssize should not be defined before c++20" # error "__cpp_lib_ssize should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should not be defined before c++2b"
# endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++14" # error "__cpp_lib_string_udls should be defined in c++14"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++14" # error "__cpp_lib_string_udls should have the value 201304L in c++14"
# endif # endif
# ifdef __cpp_lib_string_view # ifdef __cpp_lib_string_view
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# if __cpp_lib_is_null_pointer != 201309L # if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++17" # error "__cpp_lib_is_null_pointer should have the value 201309L in c++17"
# endif # endif
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20" # error "__cpp_lib_is_pointer_interconvertible should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifndef __cpp_lib_is_swappable # ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++17" # error "__cpp_lib_is_swappable should be defined in c++17"
# endif # endif
# if __cpp_lib_is_swappable != 201603L # if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++17" # error "__cpp_lib_is_swappable should have the value 201603L in c++17"
# endif # endif
# ifdef __cpp_lib_jthread # ifdef __cpp_lib_jthread
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# ifdef __cpp_lib_span # ifdef __cpp_lib_span
# error "__cpp_lib_span should not be defined before c++20" # error "__cpp_lib_span should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_ssize # ifdef __cpp_lib_ssize
# error "__cpp_lib_ssize should not be defined before c++20" # error "__cpp_lib_ssize should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should not be defined before c++2b"
# endif
# ifdef __cpp_lib_starts_ends_with # ifdef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should not be defined before c++20" # error "__cpp_lib_starts_ends_with should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++17" # error "__cpp_lib_string_udls should be defined in c++17"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++17" # error "__cpp_lib_string_udls should have the value 201304L in c++17"
# endif # endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
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# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20" # error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++20"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_pointer_interconvertible # ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!" # error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
# endif # endif
# endif # endif
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined before c++2b"
# endif
# ifndef __cpp_lib_is_swappable # ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++20" # error "__cpp_lib_is_swappable should be defined in c++20"
# endif # endif
# if __cpp_lib_is_swappable != 201603L # if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++20" # error "__cpp_lib_is_swappable should have the value 201603L in c++20"
# endif # endif
# if !defined(_LIBCPP_VERSION) # if !defined(_LIBCPP_VERSION)
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# ifndef __cpp_lib_ssize # ifndef __cpp_lib_ssize
# error "__cpp_lib_ssize should be defined in c++20" # error "__cpp_lib_ssize should be defined in c++20"
# endif # endif
# if __cpp_lib_ssize != 201902L # if __cpp_lib_ssize != 201902L
# error "__cpp_lib_ssize should have the value 201902L in c++20" # error "__cpp_lib_ssize should have the value 201902L in c++20"
# endif # endif
# ifdef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should not be defined before c++2b"
# endif
# ifndef __cpp_lib_starts_ends_with # ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++20" # error "__cpp_lib_starts_ends_with should be defined in c++20"
# endif # endif
# if __cpp_lib_starts_ends_with != 201711L # if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++20" # error "__cpp_lib_starts_ends_with should have the value 201711L in c++20"
# endif # endif
# ifdef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should not be defined before c++2b"
# endif
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined before c++2b"
# endif
# ifndef __cpp_lib_string_udls # ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++20" # error "__cpp_lib_string_udls should be defined in c++20"
# endif # endif
# if __cpp_lib_string_udls != 201304L # if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++20" # error "__cpp_lib_string_udls should have the value 201304L in c++20"
# endif # endif
# ifndef __cpp_lib_string_view # ifndef __cpp_lib_string_view
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# ifndef __cpp_lib_void_t # ifndef __cpp_lib_void_t
# error "__cpp_lib_void_t should be defined in c++20" # error "__cpp_lib_void_t should be defined in c++20"
# endif # endif
# if __cpp_lib_void_t != 201411L # if __cpp_lib_void_t != 201411L
# error "__cpp_lib_void_t should have the value 201411L in c++20" # error "__cpp_lib_void_t should have the value 201411L in c++20"
# endif # endif
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
# if TEST_HAS_BUILTIN(__builtin_addressof) || TEST_GCC_VER >= 700
# ifndef __cpp_lib_addressof_constexpr
# error "__cpp_lib_addressof_constexpr should be defined in c++2b"
# endif
# if __cpp_lib_addressof_constexpr != 201603L
# error "__cpp_lib_addressof_constexpr should have the value 201603L in c++2b"
# endif
# else
# ifdef __cpp_lib_addressof_constexpr
# error "__cpp_lib_addressof_constexpr should not be defined when TEST_HAS_BUILTIN(__builtin_addressof) || TEST_GCC_VER >= 700 is not defined!"
# endif
# endif
# ifndef __cpp_lib_allocator_traits_is_always_equal
# error "__cpp_lib_allocator_traits_is_always_equal should be defined in c++2b"
# endif
# if __cpp_lib_allocator_traits_is_always_equal != 201411L
# error "__cpp_lib_allocator_traits_is_always_equal should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_any
# error "__cpp_lib_any should be defined in c++2b"
# endif
# if __cpp_lib_any != 201606L
# error "__cpp_lib_any should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_apply
# error "__cpp_lib_apply should be defined in c++2b"
# endif
# if __cpp_lib_apply != 201603L
# error "__cpp_lib_apply should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_array_constexpr
# error "__cpp_lib_array_constexpr should be defined in c++2b"
# endif
# if __cpp_lib_array_constexpr != 201811L
# error "__cpp_lib_array_constexpr should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_as_const
# error "__cpp_lib_as_const should be defined in c++2b"
# endif
# if __cpp_lib_as_const != 201510L
# error "__cpp_lib_as_const should have the value 201510L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_assume_aligned
# error "__cpp_lib_assume_aligned should be defined in c++2b"
# endif
# if __cpp_lib_assume_aligned != 201811L
# error "__cpp_lib_assume_aligned should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_assume_aligned
# error "__cpp_lib_assume_aligned should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_flag_test
# error "__cpp_lib_atomic_flag_test should be defined in c++2b"
# endif
# if __cpp_lib_atomic_flag_test != 201907L
# error "__cpp_lib_atomic_flag_test should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_flag_test
# error "__cpp_lib_atomic_flag_test should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_float
# error "__cpp_lib_atomic_float should be defined in c++2b"
# endif
# if __cpp_lib_atomic_float != 201711L
# error "__cpp_lib_atomic_float should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_float
# error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_is_always_lock_free
# error "__cpp_lib_atomic_is_always_lock_free should be defined in c++2b"
# endif
# if __cpp_lib_atomic_is_always_lock_free != 201603L
# error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_is_always_lock_free
# error "__cpp_lib_atomic_is_always_lock_free should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_lock_free_type_aliases
# error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++2b"
# endif
# if __cpp_lib_atomic_lock_free_type_aliases != 201907L
# error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_lock_free_type_aliases
# error "__cpp_lib_atomic_lock_free_type_aliases should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_ref
# error "__cpp_lib_atomic_ref should be defined in c++2b"
# endif
# if __cpp_lib_atomic_ref != 201806L
# error "__cpp_lib_atomic_ref should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_ref
# error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_shared_ptr
# error "__cpp_lib_atomic_shared_ptr should be defined in c++2b"
# endif
# if __cpp_lib_atomic_shared_ptr != 201711L
# error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_shared_ptr
# error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should be defined in c++2b"
# endif
# if __cpp_lib_atomic_value_initialization != 201911L
# error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_atomic_value_initialization
# error "__cpp_lib_atomic_value_initialization should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_atomic_wait
# error "__cpp_lib_atomic_wait should be defined in c++2b"
# endif
# if __cpp_lib_atomic_wait != 201907L
# error "__cpp_lib_atomic_wait should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_atomic_wait
# error "__cpp_lib_atomic_wait should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_barrier
# error "__cpp_lib_barrier should be defined in c++2b"
# endif
# if __cpp_lib_barrier != 201907L
# error "__cpp_lib_barrier should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_barrier
# error "__cpp_lib_barrier should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bind_front
# error "__cpp_lib_bind_front should be defined in c++2b"
# endif
# if __cpp_lib_bind_front != 201907L
# error "__cpp_lib_bind_front should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bind_front
# error "__cpp_lib_bind_front should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should be defined in c++2b"
# endif
# if __cpp_lib_bit_cast != 201806L
# error "__cpp_lib_bit_cast should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bitops
# error "__cpp_lib_bitops should be defined in c++2b"
# endif
# if __cpp_lib_bitops != 201907L
# error "__cpp_lib_bitops should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bitops
# error "__cpp_lib_bitops should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_bool_constant
# error "__cpp_lib_bool_constant should be defined in c++2b"
# endif
# if __cpp_lib_bool_constant != 201505L
# error "__cpp_lib_bool_constant should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_bounded_array_traits
# error "__cpp_lib_bounded_array_traits should be defined in c++2b"
# endif
# if __cpp_lib_bounded_array_traits != 201902L
# error "__cpp_lib_bounded_array_traits should have the value 201902L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_boyer_moore_searcher
# error "__cpp_lib_boyer_moore_searcher should be defined in c++2b"
# endif
# if __cpp_lib_boyer_moore_searcher != 201603L
# error "__cpp_lib_boyer_moore_searcher should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_boyer_moore_searcher
# error "__cpp_lib_boyer_moore_searcher should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_byte
# error "__cpp_lib_byte should be defined in c++2b"
# endif
# if __cpp_lib_byte != 201603L
# error "__cpp_lib_byte should have the value 201603L in c++2b"
# endif
# if defined(__cpp_char8_t)
# ifndef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should be defined in c++2b"
# endif
# if __cpp_lib_char8_t != 201811L
# error "__cpp_lib_char8_t should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_char8_t
# error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
# endif
# endif
# ifndef __cpp_lib_chrono
# error "__cpp_lib_chrono should be defined in c++2b"
# endif
# if __cpp_lib_chrono != 201611L
# error "__cpp_lib_chrono should have the value 201611L in c++2b"
# endif
# ifndef __cpp_lib_chrono_udls
# error "__cpp_lib_chrono_udls should be defined in c++2b"
# endif
# if __cpp_lib_chrono_udls != 201304L
# error "__cpp_lib_chrono_udls should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_clamp
# error "__cpp_lib_clamp should be defined in c++2b"
# endif
# if __cpp_lib_clamp != 201603L
# error "__cpp_lib_clamp should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_complex_udls
# error "__cpp_lib_complex_udls should be defined in c++2b"
# endif
# if __cpp_lib_complex_udls != 201309L
# error "__cpp_lib_complex_udls should have the value 201309L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_concepts
# error "__cpp_lib_concepts should be defined in c++2b"
# endif
# if __cpp_lib_concepts != 202002L
# error "__cpp_lib_concepts should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_concepts
# error "__cpp_lib_concepts should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_algorithms != 201806L
# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_complex
# error "__cpp_lib_constexpr_complex should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_complex != 201711L
# error "__cpp_lib_constexpr_complex should have the value 201711L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_complex
# error "__cpp_lib_constexpr_complex should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_constexpr_dynamic_alloc
# error "__cpp_lib_constexpr_dynamic_alloc should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_dynamic_alloc != 201907L
# error "__cpp_lib_constexpr_dynamic_alloc should have the value 201907L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_functional
# error "__cpp_lib_constexpr_functional should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_functional != 201907L
# error "__cpp_lib_constexpr_functional should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_functional
# error "__cpp_lib_constexpr_functional should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_iterator
# error "__cpp_lib_constexpr_iterator should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_iterator != 201811L
# error "__cpp_lib_constexpr_iterator should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_iterator
# error "__cpp_lib_constexpr_iterator should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_memory
# error "__cpp_lib_constexpr_memory should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_memory != 201811L
# error "__cpp_lib_constexpr_memory should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_memory
# error "__cpp_lib_constexpr_memory should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_constexpr_numeric
# error "__cpp_lib_constexpr_numeric should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_numeric != 201911L
# error "__cpp_lib_constexpr_numeric should have the value 201911L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_string
# error "__cpp_lib_constexpr_string should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_string != 201907L
# error "__cpp_lib_constexpr_string should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_string
# error "__cpp_lib_constexpr_string should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_string_view != 201811L
# error "__cpp_lib_constexpr_string_view should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_string_view
# error "__cpp_lib_constexpr_string_view should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_tuple
# error "__cpp_lib_constexpr_tuple should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_tuple != 201811L
# error "__cpp_lib_constexpr_tuple should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_tuple
# error "__cpp_lib_constexpr_tuple should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_constexpr_utility
# error "__cpp_lib_constexpr_utility should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_utility != 201811L
# error "__cpp_lib_constexpr_utility should have the value 201811L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_constexpr_vector
# error "__cpp_lib_constexpr_vector should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_vector != 201907L
# error "__cpp_lib_constexpr_vector should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_constexpr_vector
# error "__cpp_lib_constexpr_vector should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_coroutine
# error "__cpp_lib_coroutine should be defined in c++2b"
# endif
# if __cpp_lib_coroutine != 201902L
# error "__cpp_lib_coroutine should have the value 201902L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_coroutine
# error "__cpp_lib_coroutine should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L
# ifndef __cpp_lib_destroying_delete
# error "__cpp_lib_destroying_delete should be defined in c++2b"
# endif
# if __cpp_lib_destroying_delete != 201806L
# error "__cpp_lib_destroying_delete should have the value 201806L in c++2b"
# endif
# else
# ifdef __cpp_lib_destroying_delete
# error "__cpp_lib_destroying_delete should not be defined when TEST_STD_VER > 17 && defined(__cpp_impl_destroying_delete) && __cpp_impl_destroying_delete >= 201806L is not defined!"
# endif
# endif
# ifndef __cpp_lib_enable_shared_from_this
# error "__cpp_lib_enable_shared_from_this should be defined in c++2b"
# endif
# if __cpp_lib_enable_shared_from_this != 201603L
# error "__cpp_lib_enable_shared_from_this should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_endian
# error "__cpp_lib_endian should be defined in c++2b"
# endif
# if __cpp_lib_endian != 201907L
# error "__cpp_lib_endian should have the value 201907L in c++2b"
# endif
# ifndef __cpp_lib_erase_if
# error "__cpp_lib_erase_if should be defined in c++2b"
# endif
# if __cpp_lib_erase_if != 202002L
# error "__cpp_lib_erase_if should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_exchange_function
# error "__cpp_lib_exchange_function should be defined in c++2b"
# endif
# if __cpp_lib_exchange_function != 201304L
# error "__cpp_lib_exchange_function should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_execution
# error "__cpp_lib_execution should be defined in c++2b"
# endif
# if __cpp_lib_execution != 201902L
# error "__cpp_lib_execution should have the value 201902L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_execution
# error "__cpp_lib_execution should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_filesystem
# error "__cpp_lib_filesystem should be defined in c++2b"
# endif
# if __cpp_lib_filesystem != 201703L
# error "__cpp_lib_filesystem should have the value 201703L in c++2b"
# endif
# ifndef __cpp_lib_gcd_lcm
# error "__cpp_lib_gcd_lcm should be defined in c++2b"
# endif
# if __cpp_lib_gcd_lcm != 201606L
# error "__cpp_lib_gcd_lcm should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_generic_associative_lookup
# error "__cpp_lib_generic_associative_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_associative_lookup != 201304L
# error "__cpp_lib_generic_associative_lookup should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_generic_unordered_lookup
# error "__cpp_lib_generic_unordered_lookup should be defined in c++2b"
# endif
# if __cpp_lib_generic_unordered_lookup != 201811L
# error "__cpp_lib_generic_unordered_lookup should have the value 201811L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_hardware_interference_size
# error "__cpp_lib_hardware_interference_size should be defined in c++2b"
# endif
# if __cpp_lib_hardware_interference_size != 201703L
# error "__cpp_lib_hardware_interference_size should have the value 201703L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_hardware_interference_size
# error "__cpp_lib_hardware_interference_size should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if TEST_HAS_BUILTIN_IDENTIFIER(__has_unique_object_representations) || TEST_GCC_VER >= 700
# ifndef __cpp_lib_has_unique_object_representations
# error "__cpp_lib_has_unique_object_representations should be defined in c++2b"
# endif
# if __cpp_lib_has_unique_object_representations != 201606L
# error "__cpp_lib_has_unique_object_representations should have the value 201606L in c++2b"
# endif
# else
# ifdef __cpp_lib_has_unique_object_representations
# error "__cpp_lib_has_unique_object_representations should not be defined when TEST_HAS_BUILTIN_IDENTIFIER(__has_unique_object_representations) || TEST_GCC_VER >= 700 is not defined!"
# endif
# endif
# ifndef __cpp_lib_hypot
# error "__cpp_lib_hypot should be defined in c++2b"
# endif
# if __cpp_lib_hypot != 201603L
# error "__cpp_lib_hypot should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_incomplete_container_elements
# error "__cpp_lib_incomplete_container_elements should be defined in c++2b"
# endif
# if __cpp_lib_incomplete_container_elements != 201505L
# error "__cpp_lib_incomplete_container_elements should have the value 201505L in c++2b"
# endif
# ifndef __cpp_lib_int_pow2
# error "__cpp_lib_int_pow2 should be defined in c++2b"
# endif
# if __cpp_lib_int_pow2 != 202002L
# error "__cpp_lib_int_pow2 should have the value 202002L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_integer_comparison_functions
# error "__cpp_lib_integer_comparison_functions should be defined in c++2b"
# endif
# if __cpp_lib_integer_comparison_functions != 202002L
# error "__cpp_lib_integer_comparison_functions should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_integer_comparison_functions
# error "__cpp_lib_integer_comparison_functions should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_integer_sequence
# error "__cpp_lib_integer_sequence should be defined in c++2b"
# endif
# if __cpp_lib_integer_sequence != 201304L
# error "__cpp_lib_integer_sequence should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_integral_constant_callable
# error "__cpp_lib_integral_constant_callable should be defined in c++2b"
# endif
# if __cpp_lib_integral_constant_callable != 201304L
# error "__cpp_lib_integral_constant_callable should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_interpolate
# error "__cpp_lib_interpolate should be defined in c++2b"
# endif
# if __cpp_lib_interpolate != 201902L
# error "__cpp_lib_interpolate should have the value 201902L in c++2b"
# endif
# ifndef __cpp_lib_invoke
# error "__cpp_lib_invoke should be defined in c++2b"
# endif
# if __cpp_lib_invoke != 201411L
# error "__cpp_lib_invoke should have the value 201411L in c++2b"
# endif
# if TEST_HAS_BUILTIN_IDENTIFIER(__is_aggregate) || TEST_GCC_VER_NEW >= 7001
# ifndef __cpp_lib_is_aggregate
# error "__cpp_lib_is_aggregate should be defined in c++2b"
# endif
# if __cpp_lib_is_aggregate != 201703L
# error "__cpp_lib_is_aggregate should have the value 201703L in c++2b"
# endif
# else
# ifdef __cpp_lib_is_aggregate
# error "__cpp_lib_is_aggregate should not be defined when TEST_HAS_BUILTIN_IDENTIFIER(__is_aggregate) || TEST_GCC_VER_NEW >= 7001 is not defined!"
# endif
# endif
# if TEST_HAS_BUILTIN(__builtin_is_constant_evaluated) || TEST_GCC_VER >= 900
# ifndef __cpp_lib_is_constant_evaluated
# error "__cpp_lib_is_constant_evaluated should be defined in c++2b"
# endif
# if __cpp_lib_is_constant_evaluated != 201811L
# error "__cpp_lib_is_constant_evaluated should have the value 201811L in c++2b"
# endif
# else
# ifdef __cpp_lib_is_constant_evaluated
# error "__cpp_lib_is_constant_evaluated should not be defined when TEST_HAS_BUILTIN(__builtin_is_constant_evaluated) || TEST_GCC_VER >= 900 is not defined!"
# endif
# endif
# ifndef __cpp_lib_is_final
# error "__cpp_lib_is_final should be defined in c++2b"
# endif
# if __cpp_lib_is_final != 201402L
# error "__cpp_lib_is_final should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_is_invocable
# error "__cpp_lib_is_invocable should be defined in c++2b"
# endif
# if __cpp_lib_is_invocable != 201703L
# error "__cpp_lib_is_invocable should have the value 201703L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_layout_compatible
# error "__cpp_lib_is_layout_compatible should be defined in c++2b"
# endif
# if __cpp_lib_is_layout_compatible != 201907L
# error "__cpp_lib_is_layout_compatible should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_layout_compatible
# error "__cpp_lib_is_layout_compatible should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_is_nothrow_convertible
# error "__cpp_lib_is_nothrow_convertible should be defined in c++2b"
# endif
# if __cpp_lib_is_nothrow_convertible != 201806L
# error "__cpp_lib_is_nothrow_convertible should have the value 201806L in c++2b"
# endif
# ifndef __cpp_lib_is_null_pointer
# error "__cpp_lib_is_null_pointer should be defined in c++2b"
# endif
# if __cpp_lib_is_null_pointer != 201309L
# error "__cpp_lib_is_null_pointer should have the value 201309L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should be defined in c++2b"
# endif
# if __cpp_lib_is_pointer_interconvertible != 201907L
# error "__cpp_lib_is_pointer_interconvertible should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_pointer_interconvertible
# error "__cpp_lib_is_pointer_interconvertible should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should be defined in c++2b"
# endif
# if __cpp_lib_is_scoped_enum != 202011L
# error "__cpp_lib_is_scoped_enum should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_is_scoped_enum
# error "__cpp_lib_is_scoped_enum should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_is_swappable
# error "__cpp_lib_is_swappable should be defined in c++2b"
# endif
# if __cpp_lib_is_swappable != 201603L
# error "__cpp_lib_is_swappable should have the value 201603L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_jthread
# error "__cpp_lib_jthread should be defined in c++2b"
# endif
# if __cpp_lib_jthread != 201911L
# error "__cpp_lib_jthread should have the value 201911L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_jthread
# error "__cpp_lib_jthread should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_latch
# error "__cpp_lib_latch should be defined in c++2b"
# endif
# if __cpp_lib_latch != 201907L
# error "__cpp_lib_latch should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_latch
# error "__cpp_lib_latch should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# ifndef __cpp_lib_launder
# error "__cpp_lib_launder should be defined in c++2b"
# endif
# if __cpp_lib_launder != 201606L
# error "__cpp_lib_launder should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_list_remove_return_type
# error "__cpp_lib_list_remove_return_type should be defined in c++2b"
# endif
# if __cpp_lib_list_remove_return_type != 201806L
# error "__cpp_lib_list_remove_return_type should have the value 201806L in c++2b"
# endif
# ifndef __cpp_lib_logical_traits
# error "__cpp_lib_logical_traits should be defined in c++2b"
# endif
# if __cpp_lib_logical_traits != 201510L
# error "__cpp_lib_logical_traits should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_make_from_tuple
# error "__cpp_lib_make_from_tuple should be defined in c++2b"
# endif
# if __cpp_lib_make_from_tuple != 201606L
# error "__cpp_lib_make_from_tuple should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_make_reverse_iterator
# error "__cpp_lib_make_reverse_iterator should be defined in c++2b"
# endif
# if __cpp_lib_make_reverse_iterator != 201402L
# error "__cpp_lib_make_reverse_iterator should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_make_unique
# error "__cpp_lib_make_unique should be defined in c++2b"
# endif
# if __cpp_lib_make_unique != 201304L
# error "__cpp_lib_make_unique should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_map_try_emplace
# error "__cpp_lib_map_try_emplace should be defined in c++2b"
# endif
# if __cpp_lib_map_try_emplace != 201411L
# error "__cpp_lib_map_try_emplace should have the value 201411L in c++2b"
# endif
# if defined(__cpp_concepts) && __cpp_concepts >= 201811L
# ifndef __cpp_lib_math_constants
# error "__cpp_lib_math_constants should be defined in c++2b"
# endif
# if __cpp_lib_math_constants != 201907L
# error "__cpp_lib_math_constants should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_math_constants
# error "__cpp_lib_math_constants should not be defined when defined(__cpp_concepts) && __cpp_concepts >= 201811L is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_math_special_functions
# error "__cpp_lib_math_special_functions should be defined in c++2b"
# endif
# if __cpp_lib_math_special_functions != 201603L
# error "__cpp_lib_math_special_functions should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_math_special_functions
# error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_memory_resource
# error "__cpp_lib_memory_resource should be defined in c++2b"
# endif
# if __cpp_lib_memory_resource != 201603L
# error "__cpp_lib_memory_resource should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_memory_resource
# error "__cpp_lib_memory_resource should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_node_extract
# error "__cpp_lib_node_extract should be defined in c++2b"
# endif
# if __cpp_lib_node_extract != 201606L
# error "__cpp_lib_node_extract should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_nonmember_container_access
# error "__cpp_lib_nonmember_container_access should be defined in c++2b"
# endif
# if __cpp_lib_nonmember_container_access != 201411L
# error "__cpp_lib_nonmember_container_access should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_not_fn
# error "__cpp_lib_not_fn should be defined in c++2b"
# endif
# if __cpp_lib_not_fn != 201603L
# error "__cpp_lib_not_fn should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_null_iterators
# error "__cpp_lib_null_iterators should be defined in c++2b"
# endif
# if __cpp_lib_null_iterators != 201304L
# error "__cpp_lib_null_iterators should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_optional
# error "__cpp_lib_optional should be defined in c++2b"
# endif
# if __cpp_lib_optional != 201606L
# error "__cpp_lib_optional should have the value 201606L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++2b"
# endif
# if __cpp_lib_parallel_algorithm != 201603L
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_polymorphic_allocator
# error "__cpp_lib_polymorphic_allocator should be defined in c++2b"
# endif
# if __cpp_lib_polymorphic_allocator != 201902L
# error "__cpp_lib_polymorphic_allocator should have the value 201902L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_polymorphic_allocator
# error "__cpp_lib_polymorphic_allocator should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_quoted_string_io
# error "__cpp_lib_quoted_string_io should be defined in c++2b"
# endif
# if __cpp_lib_quoted_string_io != 201304L
# error "__cpp_lib_quoted_string_io should have the value 201304L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_ranges
# error "__cpp_lib_ranges should be defined in c++2b"
# endif
# if __cpp_lib_ranges != 201811L
# error "__cpp_lib_ranges should have the value 201811L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_raw_memory_algorithms
# error "__cpp_lib_raw_memory_algorithms should be defined in c++2b"
# endif
# if __cpp_lib_raw_memory_algorithms != 201606L
# error "__cpp_lib_raw_memory_algorithms should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_remove_cvref
# error "__cpp_lib_remove_cvref should be defined in c++2b"
# endif
# if __cpp_lib_remove_cvref != 201711L
# error "__cpp_lib_remove_cvref should have the value 201711L in c++2b"
# endif
# ifndef __cpp_lib_result_of_sfinae
# error "__cpp_lib_result_of_sfinae should be defined in c++2b"
# endif
# if __cpp_lib_result_of_sfinae != 201210L
# error "__cpp_lib_result_of_sfinae should have the value 201210L in c++2b"
# endif
# ifndef __cpp_lib_robust_nonmodifying_seq_ops
# error "__cpp_lib_robust_nonmodifying_seq_ops should be defined in c++2b"
# endif
# if __cpp_lib_robust_nonmodifying_seq_ops != 201304L
# error "__cpp_lib_robust_nonmodifying_seq_ops should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_sample
# error "__cpp_lib_sample should be defined in c++2b"
# endif
# if __cpp_lib_sample != 201603L
# error "__cpp_lib_sample should have the value 201603L in c++2b"
# endif
# ifndef __cpp_lib_scoped_lock
# error "__cpp_lib_scoped_lock should be defined in c++2b"
# endif
# if __cpp_lib_scoped_lock != 201703L
# error "__cpp_lib_scoped_lock should have the value 201703L in c++2b"
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_semaphore
# error "__cpp_lib_semaphore should be defined in c++2b"
# endif
# if __cpp_lib_semaphore != 201907L
# error "__cpp_lib_semaphore should have the value 201907L in c++2b"
# endif
# else
# ifdef __cpp_lib_semaphore
# error "__cpp_lib_semaphore should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_shared_mutex
# error "__cpp_lib_shared_mutex should be defined in c++2b"
# endif
# if __cpp_lib_shared_mutex != 201505L
# error "__cpp_lib_shared_mutex should have the value 201505L in c++2b"
# endif
# else
# ifdef __cpp_lib_shared_mutex
# error "__cpp_lib_shared_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# ifndef __cpp_lib_shared_ptr_arrays
# error "__cpp_lib_shared_ptr_arrays should be defined in c++2b"
# endif
# if __cpp_lib_shared_ptr_arrays != 201611L
# error "__cpp_lib_shared_ptr_arrays should have the value 201611L in c++2b"
# endif
# ifndef __cpp_lib_shared_ptr_weak_type
# error "__cpp_lib_shared_ptr_weak_type should be defined in c++2b"
# endif
# if __cpp_lib_shared_ptr_weak_type != 201606L
# error "__cpp_lib_shared_ptr_weak_type should have the value 201606L in c++2b"
# endif
# if !defined(_LIBCPP_HAS_NO_THREADS)
# ifndef __cpp_lib_shared_timed_mutex
# error "__cpp_lib_shared_timed_mutex should be defined in c++2b"
# endif
# if __cpp_lib_shared_timed_mutex != 201402L
# error "__cpp_lib_shared_timed_mutex should have the value 201402L in c++2b"
# endif
# else
# ifdef __cpp_lib_shared_timed_mutex
# error "__cpp_lib_shared_timed_mutex should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_shift
# error "__cpp_lib_shift should be defined in c++2b"
# endif
# if __cpp_lib_shift != 201806L
# error "__cpp_lib_shift should have the value 201806L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_shift
# error "__cpp_lib_shift should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_smart_ptr_for_overwrite
# error "__cpp_lib_smart_ptr_for_overwrite should be defined in c++2b"
# endif
# if __cpp_lib_smart_ptr_for_overwrite != 202002L
# error "__cpp_lib_smart_ptr_for_overwrite should have the value 202002L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_smart_ptr_for_overwrite
# error "__cpp_lib_smart_ptr_for_overwrite should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_source_location
# error "__cpp_lib_source_location should be defined in c++2b"
# endif
# if __cpp_lib_source_location != 201907L
# error "__cpp_lib_source_location should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_source_location
# error "__cpp_lib_source_location should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_span
# error "__cpp_lib_span should be defined in c++2b"
# endif
# if __cpp_lib_span != 202002L
# error "__cpp_lib_span should have the value 202002L in c++2b"
# endif
# ifndef __cpp_lib_ssize
# error "__cpp_lib_ssize should be defined in c++2b"
# endif
# if __cpp_lib_ssize != 201902L
# error "__cpp_lib_ssize should have the value 201902L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should be defined in c++2b"
# endif
# if __cpp_lib_stacktrace != 202011L
# error "__cpp_lib_stacktrace should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_stacktrace
# error "__cpp_lib_stacktrace should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_starts_ends_with
# error "__cpp_lib_starts_ends_with should be defined in c++2b"
# endif
# if __cpp_lib_starts_ends_with != 201711L
# error "__cpp_lib_starts_ends_with should have the value 201711L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should be defined in c++2b"
# endif
# if __cpp_lib_stdatomic_h != 202011L
# error "__cpp_lib_stdatomic_h should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_stdatomic_h
# error "__cpp_lib_stdatomic_h should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should be defined in c++2b"
# endif
# if __cpp_lib_string_contains != 202011L
# error "__cpp_lib_string_contains should have the value 202011L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_string_contains
# error "__cpp_lib_string_contains should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_string_udls
# error "__cpp_lib_string_udls should be defined in c++2b"
# endif
# if __cpp_lib_string_udls != 201304L
# error "__cpp_lib_string_udls should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_string_view
# error "__cpp_lib_string_view should be defined in c++2b"
# endif
# if __cpp_lib_string_view != 201803L
# error "__cpp_lib_string_view should have the value 201803L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_syncbuf
# error "__cpp_lib_syncbuf should be defined in c++2b"
# endif
# if __cpp_lib_syncbuf != 201803L
# error "__cpp_lib_syncbuf should have the value 201803L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_syncbuf
# error "__cpp_lib_syncbuf should not be defined because it is unimplemented in libc++!"
# endif
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_three_way_comparison
# error "__cpp_lib_three_way_comparison should be defined in c++2b"
# endif
# if __cpp_lib_three_way_comparison != 201907L
# error "__cpp_lib_three_way_comparison should have the value 201907L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_three_way_comparison
# error "__cpp_lib_three_way_comparison should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_to_address
# error "__cpp_lib_to_address should be defined in c++2b"
# endif
# if __cpp_lib_to_address != 201711L
# error "__cpp_lib_to_address should have the value 201711L in c++2b"
# endif
# ifndef __cpp_lib_to_array
# error "__cpp_lib_to_array should be defined in c++2b"
# endif
# if __cpp_lib_to_array != 201907L
# error "__cpp_lib_to_array should have the value 201907L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_to_chars
# error "__cpp_lib_to_chars should be defined in c++2b"
# endif
# if __cpp_lib_to_chars != 201611L
# error "__cpp_lib_to_chars should have the value 201611L in c++2b"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_to_chars
# error "__cpp_lib_to_chars should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_transformation_trait_aliases
# error "__cpp_lib_transformation_trait_aliases should be defined in c++2b"
# endif
# if __cpp_lib_transformation_trait_aliases != 201304L
# error "__cpp_lib_transformation_trait_aliases should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_transparent_operators
# error "__cpp_lib_transparent_operators should be defined in c++2b"
# endif
# if __cpp_lib_transparent_operators != 201510L
# error "__cpp_lib_transparent_operators should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_tuple_element_t
# error "__cpp_lib_tuple_element_t should be defined in c++2b"
# endif
# if __cpp_lib_tuple_element_t != 201402L
# error "__cpp_lib_tuple_element_t should have the value 201402L in c++2b"
# endif
# ifndef __cpp_lib_tuples_by_type
# error "__cpp_lib_tuples_by_type should be defined in c++2b"
# endif
# if __cpp_lib_tuples_by_type != 201304L
# error "__cpp_lib_tuples_by_type should have the value 201304L in c++2b"
# endif
# ifndef __cpp_lib_type_trait_variable_templates
# error "__cpp_lib_type_trait_variable_templates should be defined in c++2b"
# endif
# if __cpp_lib_type_trait_variable_templates != 201510L
# error "__cpp_lib_type_trait_variable_templates should have the value 201510L in c++2b"
# endif
# ifndef __cpp_lib_uncaught_exceptions
# error "__cpp_lib_uncaught_exceptions should be defined in c++2b"
# endif
# if __cpp_lib_uncaught_exceptions != 201411L
# error "__cpp_lib_uncaught_exceptions should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_unordered_map_try_emplace
# error "__cpp_lib_unordered_map_try_emplace should be defined in c++2b"
# endif
# if __cpp_lib_unordered_map_try_emplace != 201411L
# error "__cpp_lib_unordered_map_try_emplace should have the value 201411L in c++2b"
# endif
# ifndef __cpp_lib_unwrap_ref
# error "__cpp_lib_unwrap_ref should be defined in c++2b"
# endif
# if __cpp_lib_unwrap_ref != 201811L
# error "__cpp_lib_unwrap_ref should have the value 201811L in c++2b"
# endif
# ifndef __cpp_lib_variant
# error "__cpp_lib_variant should be defined in c++2b"
# endif
# if __cpp_lib_variant != 201606L
# error "__cpp_lib_variant should have the value 201606L in c++2b"
# endif
# ifndef __cpp_lib_void_t
# error "__cpp_lib_void_t should be defined in c++2b"
# endif
# if __cpp_lib_void_t != 201411L
# error "__cpp_lib_void_t should have the value 201411L in c++2b"
# endif
#endif // TEST_STD_VER > 20
int main(int, char**) { return 0; } int main(int, char**) { return 0; }

libcxx/utils/ci/buildkite-pipeline.yml

Show First 20 Lines • Show All 69 Lines • ▼ Show 20 Lines artifact_paths:
- "**/*.abilist" - "**/*.abilist"
agents: agents:
queue: "libcxx-builders" queue: "libcxx-builders"
retry: retry:
automatic: automatic:
- exit_status: -1 # Agent was lost - exit_status: -1 # Agent was lost
limit: 2 limit: 2
- label: "C++2b"
command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
artifact_paths:
- "**/test-results.xml"
- "**/*.abilist"
agents:
queue: "libcxx-builders"
retry:
automatic:
- exit_status: -1 # Agent was lost
limit: 2
- label: "-fno-exceptions" - label: "-fno-exceptions"
command: "libcxx/utils/ci/run-buildbot generic-noexceptions" command: "libcxx/utils/ci/run-buildbot generic-noexceptions"
artifact_paths: artifact_paths:
- "**/test-results.xml" - "**/test-results.xml"
agents: agents:
queue: "libcxx-builders" queue: "libcxx-builders"
retry: retry:
automatic: automatic:
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libcxx/utils/ci/run-buildbot

Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Lines
generic-cxx20) generic-cxx20)
export CC=clang export CC=clang
export CXX=clang++ export CXX=clang++
clean clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx20.cmake" generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx20.cmake"
check-cxx-cxxabi check-cxx-cxxabi
check-abi-list check-abi-list
;; ;;
generic-cxx2b)
export CC=clang-tot
export CXX=clang++-tot
clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-cxx2b.cmake"
check-cxx-cxxabi
check-abi-list
;;
generic-noexceptions) generic-noexceptions)
export CC=clang export CC=clang
export CXX=clang++ export CXX=clang++
clean clean
generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-noexceptions.cmake" generate-cmake -C "${MONOREPO_ROOT}/libcxx/cmake/caches/Generic-noexceptions.cmake"
check-cxx-cxxabi check-cxx-cxxabi
;; ;;
generic-32bit) generic-32bit)
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libcxx/utils/generate_feature_test_macro_components.py

Show First 20 Lines • Show All 360 Lines • ▼ Show 20 Linesfeature_test_macros = [ add_version_header(x) for x in [
"values": { "c++14": 201309 }, "values": { "c++14": 201309 },
"headers": ["type_traits"], "headers": ["type_traits"],
}, { }, {
"name": "__cpp_lib_is_pointer_interconvertible", "name": "__cpp_lib_is_pointer_interconvertible",
"values": { "c++20": 201907 }, "values": { "c++20": 201907 },
"headers": ["type_traits"], "headers": ["type_traits"],
"unimplemented": True, "unimplemented": True,
}, { }, {
"name": "__cpp_lib_is_scoped_enum",
"values": { "c++2b": 202011 },
"headers": ["type_traits"],
"unimplemented": True,
}, {
"name": "__cpp_lib_is_swappable", "name": "__cpp_lib_is_swappable",
"values": { "c++17": 201603 }, "values": { "c++17": 201603 },
"headers": ["type_traits"], "headers": ["type_traits"],
}, { }, {
"name": "__cpp_lib_jthread", "name": "__cpp_lib_jthread",
"values": { "c++20": 201911 }, "values": { "c++20": 201911 },
"headers": ["stop_token", "thread"], "headers": ["stop_token", "thread"],
"depends": "!defined(_LIBCPP_HAS_NO_THREADS)", "depends": "!defined(_LIBCPP_HAS_NO_THREADS)",
▲ Show 20 Lines • Show All 157 Lines • ▼ Show 20 Linesfeature_test_macros = [ add_version_header(x) for x in [
"name": "__cpp_lib_span", "name": "__cpp_lib_span",
"values": { "c++20": 202002 }, "values": { "c++20": 202002 },
"headers": ["span"], "headers": ["span"],
}, { }, {
"name": "__cpp_lib_ssize", "name": "__cpp_lib_ssize",
"values": { "c++20": 201902 }, "values": { "c++20": 201902 },
"headers": ["iterator"], "headers": ["iterator"],
}, { }, {
"name": "__cpp_lib_stacktrace",
"values": { "c++2b": 202011 },
"headers": ["stacktrace"],
"unimplemented": True,
}, {
"name": "__cpp_lib_starts_ends_with", "name": "__cpp_lib_starts_ends_with",
"values": { "c++20": 201711 }, "values": { "c++20": 201711 },
"headers": ["string", "string_view"], "headers": ["string", "string_view"],
}, { }, {
"name": "__cpp_lib_stdatomic_h",
"values": { "c++2b": 202011 },
"headers": ["stdatomic.h"],
"unimplemented": True,
}, {
"name": "__cpp_lib_string_contains",
"values": { "c++2b": 202011 },
"headers": ["string", "string_view"],
"unimplemented": True,
}, {
"name": "__cpp_lib_string_udls", "name": "__cpp_lib_string_udls",
"values": { "c++14": 201304 }, "values": { "c++14": 201304 },
"headers": ["string"], "headers": ["string"],
}, { }, {
"name": "__cpp_lib_string_view", "name": "__cpp_lib_string_view",
"values": { "c++17": 201606, "c++20": 201803 }, "values": { "c++17": 201606, "c++20": 201803 },
"headers": ["string", "string_view"], "headers": ["string", "string_view"],
}, { }, {
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Lineslit_markup = {
"ostream": ["UNSUPPORTED: libcpp-has-no-localization"], "ostream": ["UNSUPPORTED: libcpp-has-no-localization"],
"regex": ["UNSUPPORTED: libcpp-has-no-localization"], "regex": ["UNSUPPORTED: libcpp-has-no-localization"],
"semaphore": ["UNSUPPORTED: libcpp-has-no-threads"], "semaphore": ["UNSUPPORTED: libcpp-has-no-threads"],
"shared_mutex": ["UNSUPPORTED: libcpp-has-no-threads"], "shared_mutex": ["UNSUPPORTED: libcpp-has-no-threads"],
"thread": ["UNSUPPORTED: libcpp-has-no-threads"], "thread": ["UNSUPPORTED: libcpp-has-no-threads"],
} }
def get_std_dialects(): def get_std_dialects():
std_dialects = ['c++14', 'c++17', 'c++20'] std_dialects = ['c++14', 'c++17', 'c++20', 'c++2b']
return list(std_dialects) return list(std_dialects)
def get_first_std(d): def get_first_std(d):
for s in get_std_dialects(): for s in get_std_dialects():
if s in d.keys(): if s in d.keys():
return s return s
return None return None
▲ Show 20 Lines • Show All 136 Lines • ▼ Show 20 Lines
#if _LIBCPP_STD_VER > 14 #if _LIBCPP_STD_VER > 14
{cxx17_macros} {cxx17_macros}
#endif #endif
#if _LIBCPP_STD_VER > 17 #if _LIBCPP_STD_VER > 17
{cxx20_macros} {cxx20_macros}
#endif #endif
#if _LIBCPP_STD_VER > 20
{cxx2b_macros}
#endif
#endif // _LIBCPP_VERSIONH #endif // _LIBCPP_VERSIONH
""" """
version_str = template.format( version_str = template.format(
synopsis=produce_version_synopsis().strip(), synopsis=produce_version_synopsis().strip(),
cxx14_macros=produce_macros_definition_for_std('c++14').strip(), cxx14_macros=produce_macros_definition_for_std('c++14').strip(),
cxx17_macros=produce_macros_definition_for_std('c++17').strip(), cxx17_macros=produce_macros_definition_for_std('c++17').strip(),
cxx20_macros=produce_macros_definition_for_std('c++20').strip()) cxx20_macros=produce_macros_definition_for_std('c++20').strip(),
cxx2b_macros=produce_macros_definition_for_std('c++2b').strip())
version_header_path = os.path.join(include_path, 'version') version_header_path = os.path.join(include_path, 'version')
with open(version_header_path, 'w', newline='\n') as f: with open(version_header_path, 'w', newline='\n') as f:
f.write(version_str) f.write(version_str)
""" """
Functions to produce test files Functions to produce test files
""" """
▲ Show 20 Lines • Show All 118 Lines • ▼ Show 20 Lines
#elif TEST_STD_VER == 17 #elif TEST_STD_VER == 17
{cxx17_tests} {cxx17_tests}
#elif TEST_STD_VER == 20 #elif TEST_STD_VER == 20
{cxx20_tests} {cxx20_tests}
#endif // TEST_STD_VER == 20 #elif TEST_STD_VER > 20
{cxx2b_tests}
#endif // TEST_STD_VER > 20
int main(int, char**) {{ return 0; }} int main(int, char**) {{ return 0; }}
""".format(script_name=script_name, """.format(script_name=script_name,
header=h, header=h,
markup=('\n{}\n'.format(markup) if markup else ''), markup=('\n{}\n'.format(markup) if markup else ''),
synopsis=generate_synopsis(test_list), synopsis=generate_synopsis(test_list),
cxx11_tests=generate_std_test(test_list, 'c++11').strip(), cxx11_tests=generate_std_test(test_list, 'c++11').strip(),
cxx14_tests=generate_std_test(test_list, 'c++14').strip(), cxx14_tests=generate_std_test(test_list, 'c++14').strip(),
cxx17_tests=generate_std_test(test_list, 'c++17').strip(), cxx17_tests=generate_std_test(test_list, 'c++17').strip(),
cxx20_tests=generate_std_test(test_list, 'c++20').strip()) cxx20_tests=generate_std_test(test_list, 'c++20').strip(),
cxx2b_tests=generate_std_test(test_list, 'c++2b').strip())
test_name = "{header}.version.pass.cpp".format(header=h) test_name = "{header}.version.pass.cpp".format(header=h)
out_path = os.path.join(macro_test_path, test_name) out_path = os.path.join(macro_test_path, test_name)
with open(out_path, 'w', newline='\n') as f: with open(out_path, 'w', newline='\n') as f:
f.write(test_body) f.write(test_body)
""" """
Produce documentation for the feature test macros Produce documentation for the feature test macros
""" """
▲ Show 20 Lines • Show All 91 Lines • Show Last 20 Lines

libcxx/utils/libcxx/test/params.py

#===----------------------------------------------------------------------===## #===----------------------------------------------------------------------===##
# #
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information. # See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# #
#===----------------------------------------------------------------------===## #===----------------------------------------------------------------------===##
from libcxx.test.dsl import * from libcxx.test.dsl import *
_allStandards = ['c++03', 'c++11', 'c++14', 'c++17', 'c++2a'] _allStandards = ['c++03', 'c++11', 'c++14', 'c++17', 'c++2a', 'c++2b']
WimLeflereUnsubmitted
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Shouldn't this be c++20?

WimLeflere: Shouldn't this be c++20?
ldionneUnsubmitted
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The problem is that we use this value to pass -std=<xxx> to compilers, and some older compilers don't understand -std=c++20 (only -std=c++2a).

ldionne: The problem is that we use this value to pass `-std=<xxx>` to compilers, and some older…
_warningFlags = [ _warningFlags = [
'-Werror', '-Werror',
'-Wall', '-Wall',
'-Wextra', '-Wextra',
'-Wshadow', '-Wshadow',
'-Wno-unused-command-line-argument', '-Wno-unused-command-line-argument',
'-Wno-attributes', '-Wno-attributes',
'-Wno-pessimizing-move', '-Wno-pessimizing-move',
▲ Show 20 Lines • Show All 94 Lines • Show Last 20 Lines