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Differential D141228

[libc++] Granularize <bit> includes
ClosedPublic

Authored by philnik on Jan 8 2023, 9:58 AM.

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Reviewers
ldionne
Mordante
var-const
huixie90
Group Reviewers
Restricted Project
Commits
rG40a20ae6ab80: [libc++] Granularize <bit> includes

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Event Timeline

philnik created this revision.Jan 8 2023, 9:58 AM
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philnik requested review of this revision.Jan 8 2023, 9:58 AM
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Harbormaster completed remote builds in B206373: Diff 487205.Jan 8 2023, 10:27 AM
philnik updated this revision to Diff 496930.Feb 13 2023, 4:27 AM

Rebased

Harbormaster completed remote builds in B213397: Diff 496930.Feb 13 2023, 6:49 AM
ldionne accepted this revision.Feb 16 2023, 9:26 AM
This revision is now accepted and ready to land.Feb 16 2023, 9:26 AM
This revision was landed with ongoing or failed builds.Feb 17 2023, 2:36 AM
Closed by commit rG40a20ae6ab80: [libc++] Granularize <bit> includes (authored by philnik). · Explain Why
This revision was automatically updated to reflect the committed changes.
philnik added a commit: rG40a20ae6ab80: [libc++] Granularize <bit> includes.

Revision Contents

PathSize
libcxx/
docs/
2 lines
include/
__format/
1 line
2 lines
__random/
2 lines
1 line
1 line
test/
libcxx/
transitive_includes/
2 lines
2 lines
2 lines
2 lines
1 line
4 lines
std/
numerics/
bit/
bit.endian/
2 lines

Diff 498300

libcxx/docs/ReleaseNotes.rst

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- The ``<experimental/coroutine>`` header has been removed in this release. The ``<coroutine>`` header - The ``<experimental/coroutine>`` header has been removed in this release. The ``<coroutine>`` header
has been shipping since LLVM 14, so the Coroutines TS implementation is being removed per our policy has been shipping since LLVM 14, so the Coroutines TS implementation is being removed per our policy
for removing TSes. for removing TSes.
- Several incidental transitive includes have been removed from libc++. Those - Several incidental transitive includes have been removed from libc++. Those
includes are removed based on the language version used. Incidental transitive includes are removed based on the language version used. Incidental transitive
inclusions of the following headers have been removed: inclusions of the following headers have been removed:
- C++2b: ``type_traits`` - C++2b: ``bit``, ``type_traits``
Upcoming Deprecations and Removals Upcoming Deprecations and Removals
---------------------------------- ----------------------------------
- The ``_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED`` macro will not be honored anymore in LLVM 18. - The ``_LIBCPP_AVAILABILITY_CUSTOM_VERBOSE_ABORT_PROVIDED`` macro will not be honored anymore in LLVM 18.
Please see the updated documentation about the safe libc++ mode and in particular the ``_LIBCPP_VERBOSE_ABORT`` Please see the updated documentation about the safe libc++ mode and in particular the ``_LIBCPP_VERBOSE_ABORT``
macro for details. macro for details.
API Changes API Changes
----------- -----------
ABI Affecting Changes ABI Affecting Changes
--------------------- ---------------------
Build System Changes Build System Changes
-------------------- --------------------

libcxx/include/__format/parser_std_format_spec.h

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#include <__format/format_arg.h> #include <__format/format_arg.h>
#include <__format/format_error.h> #include <__format/format_error.h>
#include <__format/format_parse_context.h> #include <__format/format_parse_context.h>
#include <__format/format_string.h> #include <__format/format_string.h>
#include <__format/unicode.h> #include <__format/unicode.h>
#include <__iterator/concepts.h> #include <__iterator/concepts.h>
#include <__iterator/readable_traits.h> // iter_value_t #include <__iterator/readable_traits.h> // iter_value_t
#include <__variant/monostate.h> #include <__variant/monostate.h>
#include <bit>
#include <cstdint> #include <cstdint>
#include <string_view> #include <string_view>
#include <type_traits> #include <type_traits>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header # pragma GCC system_header
#endif #endif
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libcxx/include/__format/unicode.h

// -*- C++ -*- // -*- C++ -*-
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// 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
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef _LIBCPP___FORMAT_UNICODE_H #ifndef _LIBCPP___FORMAT_UNICODE_H
#define _LIBCPP___FORMAT_UNICODE_H #define _LIBCPP___FORMAT_UNICODE_H
#include <__assert> #include <__assert>
#include <__bit/countl.h>
#include <__concepts/same_as.h> #include <__concepts/same_as.h>
#include <__config> #include <__config>
#include <__format/extended_grapheme_cluster_table.h> #include <__format/extended_grapheme_cluster_table.h>
#include <__iterator/concepts.h> #include <__iterator/concepts.h>
#include <__iterator/readable_traits.h> // iter_value_t #include <__iterator/readable_traits.h> // iter_value_t
#include <__type_traits/make_unsigned.h> #include <__type_traits/make_unsigned.h>
#include <__utility/unreachable.h> #include <__utility/unreachable.h>
#include <bit>
#include <string_view> #include <string_view>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header # pragma GCC system_header
#endif #endif
_LIBCPP_BEGIN_NAMESPACE_STD _LIBCPP_BEGIN_NAMESPACE_STD
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libcxx/include/__random/uniform_int_distribution.h

//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// 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
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef _LIBCPP___RANDOM_UNIFORM_INT_DISTRIBUTION_H #ifndef _LIBCPP___RANDOM_UNIFORM_INT_DISTRIBUTION_H
#define _LIBCPP___RANDOM_UNIFORM_INT_DISTRIBUTION_H #define _LIBCPP___RANDOM_UNIFORM_INT_DISTRIBUTION_H
#include <__bit/countl.h>
#include <__config> #include <__config>
#include <__random/is_valid.h> #include <__random/is_valid.h>
#include <__random/log2.h> #include <__random/log2.h>
#include <__type_traits/conditional.h> #include <__type_traits/conditional.h>
#include <__type_traits/make_unsigned.h> #include <__type_traits/make_unsigned.h>
#include <bit>
#include <cstddef> #include <cstddef>
#include <cstdint> #include <cstdint>
#include <iosfwd> #include <iosfwd>
#include <limits> #include <limits>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header # pragma GCC system_header
#endif #endif
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libcxx/include/algorithm

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#endif #endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 17 #if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 17
# include <chrono> # include <chrono>
#endif #endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 #if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
# include <atomic> # include <atomic>
# include <bit>
# include <concepts> # include <concepts>
# include <cstring> # include <cstring>
# include <iterator> # include <iterator>
# include <memory> # include <memory>
# include <stdexcept> # include <stdexcept>
# include <type_traits> # include <type_traits>
# include <utility> # include <utility>
#endif #endif
#endif // _LIBCPP_ALGORITHM #endif // _LIBCPP_ALGORITHM

libcxx/include/chrono

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#endif #endif
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header # pragma GCC system_header
#endif #endif
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 #if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
# include <bit>
# include <concepts> # include <concepts>
#endif #endif
#endif // _LIBCPP_CHRONO #endif // _LIBCPP_CHRONO

libcxx/test/libcxx/transitive_includes/cxx03.csv

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charconv cstddef charconv cstddef
charconv cstdint charconv cstdint
charconv cstdlib charconv cstdlib
charconv cstring charconv cstring
charconv initializer_list charconv initializer_list
charconv iosfwd charconv iosfwd
charconv limits charconv limits
charconv type_traits charconv type_traits
chrono bit
chrono compare chrono compare
chrono concepts chrono concepts
chrono cstddef chrono cstddef
chrono cstdint chrono cstdint
chrono cstdlib chrono cstdlib
chrono ctime chrono ctime
chrono limits chrono limits
chrono ratio chrono ratio
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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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libcxx/test/libcxx/transitive_includes/cxx11.csv

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charconv cstddef charconv cstddef
charconv cstdint charconv cstdint
charconv cstdlib charconv cstdlib
charconv cstring charconv cstring
charconv initializer_list charconv initializer_list
charconv iosfwd charconv iosfwd
charconv limits charconv limits
charconv type_traits charconv type_traits
chrono bit
chrono compare chrono compare
chrono concepts chrono concepts
chrono cstddef chrono cstddef
chrono cstdint chrono cstdint
chrono cstdlib chrono cstdlib
chrono ctime chrono ctime
chrono limits chrono limits
chrono ratio chrono ratio
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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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libcxx/test/libcxx/transitive_includes/cxx14.csv

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charconv cstddef charconv cstddef
charconv cstdint charconv cstdint
charconv cstdlib charconv cstdlib
charconv cstring charconv cstring
charconv initializer_list charconv initializer_list
charconv iosfwd charconv iosfwd
charconv limits charconv limits
charconv type_traits charconv type_traits
chrono bit
chrono compare chrono compare
chrono concepts chrono concepts
chrono cstddef chrono cstddef
chrono cstdint chrono cstdint
chrono cstdlib chrono cstdlib
chrono ctime chrono ctime
chrono limits chrono limits
chrono ratio chrono ratio
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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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libcxx/test/libcxx/transitive_includes/cxx17.csv

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charconv cstddef charconv cstddef
charconv cstdint charconv cstdint
charconv cstdlib charconv cstdlib
charconv cstring charconv cstring
charconv initializer_list charconv initializer_list
charconv iosfwd charconv iosfwd
charconv limits charconv limits
charconv type_traits charconv type_traits
chrono bit
chrono compare chrono compare
chrono concepts chrono concepts
chrono cstddef chrono cstddef
chrono cstdint chrono cstdint
chrono cstdlib chrono cstdlib
chrono ctime chrono ctime
chrono limits chrono limits
chrono ratio chrono ratio
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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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libcxx/test/libcxx/transitive_includes/cxx20.csv

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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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libcxx/test/libcxx/transitive_includes/cxx2b.csv

algorithm bit
algorithm climits algorithm climits
algorithm cstddef algorithm cstddef
algorithm cstdint algorithm cstdint
algorithm cstdlib algorithm cstdlib
algorithm cstring algorithm cstring
algorithm initializer_list algorithm initializer_list
algorithm iosfwd algorithm iosfwd
algorithm limits algorithm limits
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charconv cstddef charconv cstddef
charconv cstdint charconv cstdint
charconv cstdlib charconv cstdlib
charconv cstring charconv cstring
charconv initializer_list charconv initializer_list
charconv limits charconv limits
charconv type_traits charconv type_traits
chrono array chrono array
chrono bit
chrono charconv chrono charconv
chrono cmath chrono cmath
chrono compare chrono compare
chrono cstddef chrono cstddef
chrono cstdint chrono cstdint
chrono cstdlib chrono cstdlib
chrono cstring chrono cstring
chrono ctime chrono ctime
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filesystem new filesystem new
filesystem ratio filesystem ratio
filesystem string filesystem string
filesystem string_view filesystem string_view
filesystem system_error filesystem system_error
filesystem type_traits filesystem type_traits
filesystem version filesystem version
format array format array
format bit
format charconv format charconv
format cstddef format cstddef
format cstdint format cstdint
format cstdlib format cstdlib
format cstring format cstring
format initializer_list format initializer_list
format limits format limits
format locale format locale
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queue cstddef queue cstddef
queue cstdlib queue cstdlib
queue deque queue deque
queue initializer_list queue initializer_list
queue limits queue limits
queue type_traits queue type_traits
queue vector queue vector
queue version queue version
random bit
random cmath random cmath
random cstddef random cstddef
random cstdint random cstdint
random cstdlib random cstdlib
random initializer_list random initializer_list
random iosfwd random iosfwd
random limits random limits
random numeric random numeric
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libcxx/test/std/numerics/bit/bit.endian/endian.pass.cpp

//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// 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
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17 // UNSUPPORTED: c++03, c++11, c++14, c++17
// enum class endian; // enum class endian;
// <bit> // <bit>
#include <bit> #include <bit>
#include <cstring>
#include <cassert> #include <cassert>
#include <cstdint> #include <cstdint>
#include <cstring>
#include <type_traits> #include <type_traits>
#include "test_macros.h" #include "test_macros.h"
int main(int, char**) { int main(int, char**) {
static_assert(std::is_enum<std::endian>::value, ""); static_assert(std::is_enum<std::endian>::value, "");
// Check that E is a scoped enum by checking for conversions. // Check that E is a scoped enum by checking for conversions.
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