Changes in concepts

b9a2658a3e8bd13b0f9e7a8a440832a95b377216 - [libc++][C++03] Use `__cxx03/` headers in C++03 mode (#109002)

Sat, 21 Dec 2024 12:01:48 +0000

[libc++][C++03] Use `__cxx03/` headers in C++03 mode (#109002)This patch implements the forwarding to frozen C++03 headers asdiscussed inhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. In theRFC, we initially proposed selecting the right headers from the Clangdriver, however consensus seemed to steer towards handling this in thelibrary itself. This patch implements that direction.At a high level, the changes basically amount to making each publicheader look like this:```// inside #ifdef _LIBCPP_CXX03_LANG# include <__cxx03/vector>#else // normal content#endif```In most cases, public headers are simple umbrella headers so there isn'tmuch code in the #else branch. In other cases, the #else branch containsthe actual implementation of the header. List of files: /llvm-project/libcxx/include/concepts

c166a9c713ec86b86f1f178a5133bc128fd0a610 - [libc++] Add #if 0 block to all the top-level headers (#119234)

Tue, 10 Dec 2024 15:02:12 +0000

[libc++] Add #if 0 block to all the top-level headers (#119234)Including The frozen C++03 headers results in a lot of formattingchanges in the main headers, so this splits these changes into aseparate commit instead.This is part ofhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. List of files: /llvm-project/libcxx/include/concepts

e99c4906e44ae3f921fa05356909d006cda8d954 - [libc++] Granularize includes (#108696)

Thu, 31 Oct 2024 01:20:10 +0000

[libc++] Granularize includes (#108696) List of files: /llvm-project/libcxx/include/concepts

d5c654b5b7c8bb81affdc69976ef9bc5ad5b4302 - [libc++][RFC] Only include what is required by-version in the umbrella headers (#83740)

Sun, 14 Apr 2024 13:52:56 +0000

[libc++][RFC] Only include what is required by-version in the umbrella headers (#83740)This is a relatively low cost way of reducing the include sizes in older language modes compared to the effect. For example, in C++14 mode the include time of `` is reduced from 198ms to 127ms. List of files: /llvm-project/libcxx/include/concepts

37dca605c9bd41732da010ee97ed15ad9585a37d - [libc++] Clean up includes of <__assert> (#80091)

Thu, 29 Feb 2024 15:12:22 +0000

[libc++] Clean up includes of <__assert> (#80091)Originally, we used __libcpp_verbose_abort to handle assertion failures. That function was declared from all public headers. Since we don't use that mechanism anymore, we don't need to declare __libcpp_verbose_abort from all public headers, and we can clean up a lot of unnecessary includes. This patch also moves the definition of the various assertion categories to the <__assert> header, since we now rely on regular IWYU for these assertion macros. rdar://105510916 List of files: /llvm-project/libcxx/include/concepts

f73bf45d68bd2c17602a909751da4a23138d711a - [libc++] Fix typo in _LIBCPP_REMOVE_TRANSITIVE_INCLUDES (#78639)

Sun, 21 Jan 2024 15:15:46 +0000

[libc++] Fix typo in _LIBCPP_REMOVE_TRANSITIVE_INCLUDES (#78639)Spotted by inspection when trialling out `_LIBCPP_REMOVE_TRANSITIVE_INCLUDES`. No other instances of `_LIPCPP_` were found in the repo. List of files: /llvm-project/libcxx/include/concepts

66ba7c32add07204dd0b8a7e0c14b44f0d3b850d - [libc++] Granularize includes in

Tue, 20 Dec 2022 17:01:34 +0000

[libc++] Granularize includes in Reviewed By: ldionne, Mordante, #libcSpies: jloser, libcxx-commitsDifferential Revision: https://reviews.llvm.org/D139189 List of files: /llvm-project/libcxx/include/concepts

385cc25a531a72c393cee44689e2c3194615bcec - [libc++] Ensure that all public C++ headers include <__assert>

Fri, 25 Mar 2022 16:55:36 +0000

[libc++] Ensure that all public C++ headers include <__assert>This patch changes the requirement for getting the declaration of theassertion handler from including <__assert> to including any publicC++ header of the library. Note that C compatibility headers areexcluded because we don't implement all the C headers ourselves --some of them are taken straight from the C library, like assert.h.It also adds a generated test to check it. Furthermore, this newgenerated test is designed in a way that will make it possible toreplace almost all the existing test-generation scripts with thissystem in upcoming patches.Differential Revision: https://reviews.llvm.org/D122506 List of files: /llvm-project/libcxx/include/concepts

fa6b9e401085c0a210daf81ae79af6dd0144f129 - [libc++] Normalize all our '#pragma GCC system_header', and regression-test.

Wed, 02 Feb 2022 01:16:40 +0000

[libc++] Normalize all our '#pragma GCC system_header', and regression-test.Now we'll notice if a header forgets to include this magic phrase.Differential Revision: https://reviews.llvm.org/D118800 List of files: /llvm-project/libcxx/include/concepts

163792113400a144eb1d4d83f464399679c47e14 - [libc++][NFC] Move concepts to a subheader.

Wed, 01 Sep 2021 17:46:22 +0000

[libc++][NFC] Move concepts to a subheader.D103357 added some new concepts. Since the header `` has movedall its concepts to a separate header these new concepts feel out ofplace. Move them to the appropriate header.Reviewed By: #libc, Quuxplusone, ldionneDifferential Revision: https://reviews.llvm.org/D109075 List of files: /llvm-project/libcxx/include/concepts

0922ce56f4f04fbcacead6cdf0416341fe44e4bb - [libc++][format] Add __format_arg_store.

Sat, 05 Dec 2020 10:45:21 +0000

[libc++][format] Add __format_arg_store.This implements the struct `__format_arg_store` and its dependencies:* the class basic_format_arg,* the class basic_format_args,* the class basic_format_context,* the function make_format_args,* the function wmake_format_args,* the function visit_format_arg,* several Standard required typedefs.The following parts will be implemented in a later patch:* the child class `basic_format_arg::handle`,* the function `basic_format_arg::basic_format_arg(const T* p)`.The following extension has been implemented:* the class basic_format_arg supports `__[u]int128_t` on platform where libc++ supports 128 bit integrals.Implements parts of:* P0645 Text FormattingCompletes:* LWG3371 visit_format_arg and make_format_args are not hidden friends* LWG3542 basic_format_arg mishandles basic_string_view with custom traitsNote https://mordante.github.io/blog/2021/06/05/format.html gives a bit more information about the goals and non-goals of this initial patch series.Reviewed By: #libc, ldionne, vitautDifferential Revision: https://reviews.llvm.org/D103357 List of files: /llvm-project/libcxx/include/concepts

58915667d0b96da42735250a81567ce3c9c0f74f - [libc++][modularisation] Split up into granular headers.

Thu, 29 Jul 2021 05:08:30 +0000

[libc++][modularisation] Split up into granular headers.This is the complete split of , with nothing left in the main header.Differential Revision: https://reviews.llvm.org/D107584 List of files: /llvm-project/libcxx/include/concepts

ac42f7609027e96fec94d35db8a638d6a583e8f8 - [libc++] s/_VSTD::_IsSame/_IsSame/. NFCI.

Fri, 06 Aug 2021 03:29:53 +0000

[libc++] s/_VSTD::_IsSame/_IsSame/. NFCI. List of files: /llvm-project/libcxx/include/concepts

050b064f15ee56ee0b42c9b957a3dd0f32532394 - [libcxx][functional][modular] splices into modular headers

Thu, 01 Jul 2021 13:25:35 +0000

[libcxx][functional][modular] splices into modular headersDifferential Revision: https://reviews.llvm.org/D104942 List of files: /llvm-project/libcxx/include/concepts

89599e8b201a85c4555e72580b7137e4cce71c94 - [libcxx][ranges] Add concepts in range.utility.helpers.

Tue, 01 Jun 2021 21:54:29 +0000

[libcxx][ranges] Add concepts in range.utility.helpers.There are no changes to public APIs.Differential Revision: https://reviews.llvm.org/D103493 List of files: /llvm-project/libcxx/include/concepts

ab3fcc5065a895f88ec8a020bc3c2f7e54cc4561 - [libc++] s/_VSTD::declval/declval/g. NFCI.

Mon, 10 May 2021 17:04:16 +0000

[libc++] s/_VSTD::declval/declval/g. NFCI. List of files: /llvm-project/libcxx/include/concepts

cfef7c918b8297ffb1d882d6b31fe68f876607db - [libc++][NFC] Remove _VSTD:: when not needed.

Sun, 09 May 2021 16:22:52 +0000

[libc++][NFC] Remove _VSTD:: when not needed.Reviewed By: #libc, QuuxplusoneDifferential Revision: https://reviews.llvm.org/D102133 List of files: /llvm-project/libcxx/include/concepts

97e383aa061b3389e9744f55672f70d1a5c0889d - [libc++] Add std::ranges::iter_move and std::iter_rvalue_reference_t

Tue, 20 Apr 2021 18:40:43 +0000

[libc++] Add std::ranges::iter_move and std::iter_rvalue_reference_tOriginal patch by @cjdb, modified by @ldionne.Differential Revision: https://reviews.llvm.org/D99873 List of files: /llvm-project/libcxx/include/concepts

e0adf7e06a9e329327db2c5e9809e1cbf2e7208d - [libc++][NFC] Move incrementable_traits and indirectly_readable_traits into separate headers.

Mon, 19 Apr 2021 18:28:27 +0000

[libc++][NFC] Move incrementable_traits and indirectly_readable_traits into separate headers.Differential Revision: https://reviews.llvm.org/D100682 List of files: /llvm-project/libcxx/include/concepts

920c0f7e09e2a55a800a181fb9bfe296a8733c89 - [libcxx] adds __cpp_lib_concepts feature-test macro

Fri, 02 Apr 2021 18:07:31 +0000

[libcxx] adds __cpp_lib_concepts feature-test macroAlso adjusts C++20 status paper to indicate full concepts support.Depends on D96477, D99817.Differential Revision: https://reviews.llvm.org/D99805 List of files: /llvm-project/libcxx/include/concepts