Changes in shared_mutex

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/shared_mutex

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/shared_mutex

dedc5159997ebd3573a2e6397ba9b08faeb1b015 - [libc++] Avoid including in (#116254)

Sat, 16 Nov 2024 18:25:03 +0000

[libc++] Avoid including in (#116254) List of files: /llvm-project/libcxx/include/shared_mutex

c6f3b7bcd0596d30f8dabecdfb9e44f9a07b6e4c - [libc++] Refactor the configuration macros to being always defined (#112094)

Wed, 06 Nov 2024 09:39:19 +0000

[libc++] Refactor the configuration macros to being always defined (#112094)This is a follow-up to #89178. This updates the `<__config_site>`macros. List of files: /llvm-project/libcxx/include/shared_mutex

ef51e617c43ef4248973f07e0a711f69d85c948c - [libc++] Handle _LIBCPP_HAS_NO_{THREADS,LOCALIZATION} consistently with other carve-outs (#98319)

Mon, 15 Jul 2024 14:11:23 +0000

[libc++] Handle _LIBCPP_HAS_NO_{THREADS,LOCALIZATION} consistently with other carve-outs (#98319)Previously, we would issue an #error when using a header that requires threading support or localization support in a configuration where that is disabled. This is unlike what we do for all the other carve outs like no-filesystem, no-wide-characters or no-random-device. Instead of issuing an #error, we normally just remove the problematic parts of the header. This patch makes the handling of no-localization and no-threads consistent with the other carve-outs. I dislike the fact that users won't get an explicit error message when trying to use e.g. ios in a build that doesn't support localization, but I think it is better to handle things consistently. Note that besides the consistency argument, the #error approach doesn't really work anyways since it would break down if we moved towards assuming the C locale only in the no-localization mode. List of files: /llvm-project/libcxx/include/shared_mutex

e2c2ffbe7a1b5d9e32a2ce64279475b50c4cba5b - [libc++][NFC] Run clang-format on libcxx/include again (#95874)

Tue, 18 Jun 2024 13:13:45 +0000

[libc++][NFC] Run clang-format on libcxx/include again (#95874)As time went by, a few files have become mis-formatted w.r.t. clang-format. This was made worse by the fact that formatting was not being enforced in extensionless headers. This commit simply brings all of libcxx/include in-line with clang-format again. We might have to do this from time to time as we update our clang-format version, but frankly this is really low effort now that we've formatted everything once. List of files: /llvm-project/libcxx/include/shared_mutex

beeb15b71650b46f39cb6b1917e8d05568978656 - [libc++][NFC] Remove a few unused <__availablity> includes (#86126)

Tue, 02 Apr 2024 11:52:07 +0000

[libc++][NFC] Remove a few unused <__availablity> includes (#86126) List of files: /llvm-project/libcxx/include/shared_mutex

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/shared_mutex

3e33b6f5de6905c98395a77b41d474b87ef9e677 - [libc++][NFC] Reformat a few files that had gotten mis-formatted

Thu, 08 Feb 2024 15:11:39 +0000

[libc++][NFC] Reformat a few files that had gotten mis-formattedThose appear to be oversights when committing patchesin the last few months. List of files: /llvm-project/libcxx/include/shared_mutex

34933d1872b5eefb94dbd30dce3c342db008ad1c - [libc++] Improves _LIBCPP_HAS_NO_THREADS guards. (#76624)

Tue, 16 Jan 2024 18:13:40 +0000

[libc++] Improves _LIBCPP_HAS_NO_THREADS guards. (#76624)Previously the header included several headers, possibly granularized threading headers. This could lead to build errors when these headers were incompatible with threading disabled. Now test the guard before inclusion. This matches the pattern used for no localization and no wide characters. Fixes: https://github.com/llvm/llvm-project/issues/76620 List of files: /llvm-project/libcxx/include/shared_mutex

77a00c0d546cd4aa8311b5b9031ae9ea8cdb050c - [libc++] Replace uses of _VSTD:: by std:: (#74331)

Tue, 05 Dec 2023 16:19:15 +0000

[libc++] Replace uses of _VSTD:: by std:: (#74331)As part of the upcoming clang-formatting of libc++, this patch performs the long desired removal of the _VSTD macro. See https://discourse.llvm.org/t/rfc-clang-formatting-all-of-libc-once-and-for-all for the clang-format proposal. List of files: /llvm-project/libcxx/include/shared_mutex

ec350ad418a24f70c88758259c774a1e11c06d74 - [libc++] Remove availability annotations which can never be triggered (#69226)

Wed, 01 Nov 2023 22:56:43 +0000

[libc++] Remove availability annotations which can never be triggered (#69226)According to https://developer.apple.com/support/xcode/, quite a few of our availability macros don't do anything anymore, so we might as well remove them to clean up the code a bit. List of files: /llvm-project/libcxx/include/shared_mutex

1e24b4d3fdf1ba31cdae4d46435d1cfa5e516cd5 - [libc++] Fix template parameter naming and enforce it through readability-identifier-naming

Tue, 25 Jul 2023 02:53:39 +0000

[libc++] Fix template parameter naming and enforce it through readability-identifier-namingReviewed By: #libc, MordanteSpies: Mordante, aheejin, libcxx-commitsDifferential Revision: https://reviews.llvm.org/D156059 List of files: /llvm-project/libcxx/include/shared_mutex

5b666cf11e7a913fdfd0a65975ff587452635659 - [libc++] Fix thread annotations on shared_mutex and shared_timed_mutex

Mon, 03 Jul 2023 15:02:47 +0000

[libc++] Fix thread annotations on shared_mutex and shared_timed_mutexBased on the comment in https://reviews.llvm.org/D54290#4418958, theseattributes need to be on the top-level functions in order to workproperly. Also, add tests.Fixes http://llvm.org/PR57035.Differential Revision: https://reviews.llvm.org/D154354 List of files: /llvm-project/libcxx/include/shared_mutex

2d7eb9c9ea1a146412a83603d5c0c6339a5d8284 - [libc++][NFC] clang-format

Tue, 04 Jul 2023 15:19:10 +0000

[libc++][NFC] clang-format I am about to touch several lines in that file for a patch anyway, soI might as well clang-format it upfront to avoid mixing styles aftermy patch. List of files: /llvm-project/libcxx/include/shared_mutex

e18e17aa470ef804eb305c27e836cd54c5d7d82e - [libc++][NFC] Remove a redundant check for building the library

Tue, 04 Jul 2023 01:35:07 +0000

[libc++][NFC] Remove a redundant check for building the library List of files: /llvm-project/libcxx/include/shared_mutex

f1ea0b11ca03d0f8b5785b7ec92d2eb673eeb4b9 - [libc++] Merge _LIBCPP_FUNC_VIS, _LIBCPP_TYPE_VIS and _LIBCPP_EXCEPTION_ABI into _LIBCPP_EXPORTED_FROM_ABI

Wed, 14 Jun 2023 17:17:50 +0000

[libc++] Merge _LIBCPP_FUNC_VIS, _LIBCPP_TYPE_VIS and _LIBCPP_EXCEPTION_ABI into _LIBCPP_EXPORTED_FROM_ABIThese macros are always defined identically, so we can simplify the code a bit by merging them.Reviewed By: ldionne, #libcSpies: libcxx-commits, krytarowski, smeenaiDifferential Revision: https://reviews.llvm.org/D152652 List of files: /llvm-project/libcxx/include/shared_mutex

83ce139721260d176773d811f576289370f3313c - [libc++] Add hide_from_abi check for classes

Mon, 23 Jan 2023 09:27:14 +0000

[libc++] Add hide_from_abi check for classesWe already have a clang-tidy check for making sure that `_LIBCPP_HIDE_FROM_ABI` is on free functions. This patch extends this to class members. The places where we don't check for `_LIBCPP_HIDE_FROM_ABI` are classes for which we have an instantiation in the library.Reviewed By: ldionne, Mordante, #libcSpies: jplehr, mikhail.ramalho, sstefan1, libcxx-commits, krytarowski, miyuki, smeenaiDifferential Revision: https://reviews.llvm.org/D142332 List of files: /llvm-project/libcxx/include/shared_mutex

e8cfbfd05a951b85f80156dffc8eeecb34c7271c - [libc++] Granularize system_error.

Sat, 08 Apr 2023 15:29:31 +0000

[libc++] Granularize system_error.Reviewed By: #libc, philnikDifferential Revision: https://reviews.llvm.org/D147853 List of files: /llvm-project/libcxx/include/shared_mutex

e655d8a54880cf550567dda0e9a1a33f6ee98df5 - [libc++] Granularize __mutex_base

Thu, 09 Mar 2023 00:14:03 +0000

[libc++] Granularize __mutex_baseThis also updates the moved code to the current style. (i.e. `_VSTD` -> `std`, `_LIBCPP_INLINE_VISIBILITY` -> `_LIBCPP_HIDE_FROM_ABI`, clang-format).Reviewed By: Mordante, #libc, EricWFSpies: arichardson, libcxx-commits, mikhail.ramalhoDifferential Revision: https://reviews.llvm.org/D146228 List of files: /llvm-project/libcxx/include/shared_mutex