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Differential D136522 Diff 516117 libcxx/test/std/language.support/support.limits/support.limits.general/algorithm.version.compile.pass.cpp

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

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// <algorithm> // <algorithm>
// Test the feature test macros defined by <algorithm> // Test the feature test macros defined by <algorithm>
/* Constant Value /* Constant Value
__cpp_lib_clamp 201603L [C++17] __cpp_lib_clamp 201603L [C++17]
__cpp_lib_constexpr_algorithms 201806L [C++20] __cpp_lib_constexpr_algorithms 201806L [C++20]
__cpp_lib_find_last 202207L [C++2b]
__cpp_lib_parallel_algorithm 201603L [C++17] __cpp_lib_parallel_algorithm 201603L [C++17]
__cpp_lib_ranges 202106L [C++20] __cpp_lib_ranges 202106L [C++20]
__cpp_lib_ranges_starts_ends_with 202106L [C++2b] __cpp_lib_ranges_starts_ends_with 202106L [C++2b]
__cpp_lib_robust_nonmodifying_seq_ops 201304L [C++14] __cpp_lib_robust_nonmodifying_seq_ops 201304L [C++14]
__cpp_lib_sample 201603L [C++17] __cpp_lib_sample 201603L [C++17]
__cpp_lib_shift 201806L [C++20] __cpp_lib_shift 201806L [C++20]
*/ */
#include <algorithm> #include <algorithm>
#include "test_macros.h" #include "test_macros.h"
#if TEST_STD_VER < 14 #if TEST_STD_VER < 14
# ifdef __cpp_lib_clamp # ifdef __cpp_lib_clamp
# error "__cpp_lib_clamp should not be defined before c++17" # error "__cpp_lib_clamp should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_constexpr_algorithms # ifdef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should not be defined before c++20" # error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_find_last
# error "__cpp_lib_find_last should not be defined before c++2b"
# endif
# ifdef __cpp_lib_parallel_algorithm # ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined before c++17" # error "__cpp_lib_parallel_algorithm should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_ranges # ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined before c++20" # error "__cpp_lib_ranges should not be defined before c++20"
# endif # endif
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# ifdef __cpp_lib_clamp # ifdef __cpp_lib_clamp
# error "__cpp_lib_clamp should not be defined before c++17" # error "__cpp_lib_clamp should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_constexpr_algorithms # ifdef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should not be defined before c++20" # error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_find_last
# error "__cpp_lib_find_last should not be defined before c++2b"
# endif
# ifdef __cpp_lib_parallel_algorithm # ifdef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should not be defined before c++17" # error "__cpp_lib_parallel_algorithm should not be defined before c++17"
# endif # endif
# ifdef __cpp_lib_ranges # ifdef __cpp_lib_ranges
# error "__cpp_lib_ranges should not be defined before c++20" # error "__cpp_lib_ranges should not be defined before c++20"
# endif # endif
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# if __cpp_lib_clamp != 201603L # if __cpp_lib_clamp != 201603L
# error "__cpp_lib_clamp should have the value 201603L in c++17" # error "__cpp_lib_clamp should have the value 201603L in c++17"
# endif # endif
# ifdef __cpp_lib_constexpr_algorithms # ifdef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should not be defined before c++20" # error "__cpp_lib_constexpr_algorithms should not be defined before c++20"
# endif # endif
# ifdef __cpp_lib_find_last
# error "__cpp_lib_find_last should not be defined before c++2b"
# endif
# if !defined(_LIBCPP_VERSION) # if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm # ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++17" # error "__cpp_lib_parallel_algorithm should be defined in c++17"
# endif # endif
# if __cpp_lib_parallel_algorithm != 201603L # if __cpp_lib_parallel_algorithm != 201603L
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++17" # error "__cpp_lib_parallel_algorithm should have the value 201603L in c++17"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
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# ifndef __cpp_lib_constexpr_algorithms # ifndef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should be defined in c++20" # error "__cpp_lib_constexpr_algorithms should be defined in c++20"
# endif # endif
# if __cpp_lib_constexpr_algorithms != 201806L # if __cpp_lib_constexpr_algorithms != 201806L
# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++20" # error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++20"
# endif # endif
# ifdef __cpp_lib_find_last
# error "__cpp_lib_find_last should not be defined before c++2b"
# endif
# if !defined(_LIBCPP_VERSION) # if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm # ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++20" # error "__cpp_lib_parallel_algorithm should be defined in c++20"
# endif # endif
# if __cpp_lib_parallel_algorithm != 201603L # if __cpp_lib_parallel_algorithm != 201603L
# 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
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# ifndef __cpp_lib_constexpr_algorithms # ifndef __cpp_lib_constexpr_algorithms
# error "__cpp_lib_constexpr_algorithms should be defined in c++2b" # error "__cpp_lib_constexpr_algorithms should be defined in c++2b"
# endif # endif
# if __cpp_lib_constexpr_algorithms != 201806L # if __cpp_lib_constexpr_algorithms != 201806L
# error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++2b" # error "__cpp_lib_constexpr_algorithms should have the value 201806L in c++2b"
# endif # endif
# ifndef __cpp_lib_find_last
# error "__cpp_lib_find_last should be defined in c++2b"
# endif
# if __cpp_lib_find_last != 202207L
# error "__cpp_lib_find_last should have the value 202207L in c++2b"
# endif
# if !defined(_LIBCPP_VERSION) # if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_parallel_algorithm # ifndef __cpp_lib_parallel_algorithm
# error "__cpp_lib_parallel_algorithm should be defined in c++2b" # error "__cpp_lib_parallel_algorithm should be defined in c++2b"
# endif # endif
# if __cpp_lib_parallel_algorithm != 201603L # if __cpp_lib_parallel_algorithm != 201603L
# error "__cpp_lib_parallel_algorithm should have the value 201603L in c++2b" # error "__cpp_lib_parallel_algorithm should have the value 201603L in c++2b"
# endif # endif
# else // _LIBCPP_VERSION # else // _LIBCPP_VERSION
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