Changes in __node_handle

f69585235ec85d54e0f3fc41b2d5700430907f99 - [libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

Wed, 08 Jan 2025 16:12:59 +0000

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)This significantly reduces the amount of debug information generated for codebases using libc++, without hurting the debugging experience. List of files: /llvm-project/libcxx/include/__node_handle

83bc7b57714dc2f6b33c188f2b95a0025468ba51 - [libc++] Remove _LIBCPP_DISABLE_NODISCARD_EXTENSIONS and refactor the tests (#87094)

Mon, 22 Apr 2024 20:13:58 +0000

[libc++] Remove _LIBCPP_DISABLE_NODISCARD_EXTENSIONS and refactor the tests (#87094)This also adds a few tests that were missing. List of files: /llvm-project/libcxx/include/__node_handle

9783f28cbb155e4a8d49c12e1c60ce14dcfaf0c7 - [libc++] Format the code base (#74334)

Mon, 18 Dec 2023 19:01:33 +0000

[libc++] Format the code base (#74334)This patch runs clang-format on all of libcxx/include and libcxx/src, in accordance with the RFC discussed at [1]. Follow-up patches will format the benchmarks, the test suite and remaining parts of the code. I'm splitting this one into its own patch so the diff is a bit easier to review. This patch was generated with: find libcxx/include libcxx/src -type f \ | grep -v 'module.modulemap.in' \ | grep -v 'CMakeLists.txt' \ | grep -v 'README.txt' \ | grep -v 'libcxx.imp' \ | grep -v '__config_site.in' \ | xargs clang-format -i A Git merge driver is available in libcxx/utils/clang-format-merge-driver.sh to help resolve merge and rebase issues across these formatting changes. [1]: https://discourse.llvm.org/t/rfc-clang-formatting-all-of-libc-once-and-for-all List of files: /llvm-project/libcxx/include/__node_handle

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/__node_handle

4c198542226223f6a5c5511a1f89b37d15ee10b9 - [libc++] Rename _LIBCPP_INLINE_VISIBILITY to _LIBCPP_HIDE_FROM_ABI (#74095)

Mon, 04 Dec 2023 15:25:14 +0000

[libc++] Rename _LIBCPP_INLINE_VISIBILITY to _LIBCPP_HIDE_FROM_ABI (#74095)In preparation for running clang-format on the whole code base, we are also removing mentions of the legacy _LIBCPP_INLINE_VISIBILITY macro in favor of the newer _LIBCPP_HIDE_FROM_ABI. We're still leaving the definition of _LIBCPP_INLINE_VISIBILITY to avoid creating needless breakage in case some older patches are checked-in with mentions of the old macro. After we branch for LLVM 18, we can do another pass to clean up remaining uses of the macro that might have gotten introduced by mistake (if any) and remove the macro itself at the same time. This is just a minor convenience to smooth out the transition as much as possible. 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/__node_handle

ba79fb2e1ff7130cde02fbbd325f0f96f8a522ca - [libc++] Re-apply "Remove UB in list, forward_list and __hash_table"

Fri, 13 Oct 2023 03:13:08 +0000

[libc++] Re-apply "Remove UB in list, forward_list and __hash_table"This patch removes undefined behavior in list and forward_list and __hash_tablecaused by improperly beginning and ending the lifetime of the various nodeclasses. It allows removing the _LIBCPP_STANDALONE_DEBUG macro fromthese node types since we now properly begin and end their lifetime,meaning that we won't trip up constructor homing.See https://reviews.llvm.org/D98750 for more information on what promptedthis patch.This commit re-applies 0687e4d9f310, which had been reverted in b935882bdce7because it broke the LLDB build. LLDB folks tell me I can go ahead andre-commit this now.Differential Revision: https://reviews.llvm.org/D101206Co-authored-by: Amy Kwan List of files: /llvm-project/libcxx/include/__node_handle

b935882bdce77fc7efcc5f6d615282d1b00f8253 - Revert "[libc++] Remove UB in list, forward_list and __hash_table"

Fri, 06 Oct 2023 10:09:36 +0000

Revert "[libc++] Remove UB in list, forward_list and __hash_table"This reverts commit 0687e4d9f310249a45c3799ec66aeeeb0efda9f7.Causes LLDB failures: https://reviews.llvm.org/D101206#4653253 List of files: /llvm-project/libcxx/include/__node_handle

0687e4d9f310249a45c3799ec66aeeeb0efda9f7 - [libc++] Remove UB in list, forward_list and __hash_table

Thu, 07 Sep 2023 13:59:57 +0000

[libc++] Remove UB in list, forward_list and __hash_tableThis patch removes undefined behavior in list and forward_list and __hash_tablecaused by improperly beginning and ending the lifetime of the various nodeclasses. It allows removing the _LIBCPP_STANDALONE_DEBUG macro fromthese node types since we now properly begin and end their lifetime,meaning that we won't trip up constructor homing.See https://reviews.llvm.org/D98750 for more information on what promptedthis patch.Differential Revision: https://reviews.llvm.org/D101206Co-authored-by: Amy Kwan List of files: /llvm-project/libcxx/include/__node_handle

4a652e4a996ff529f6da24097698dc679fd414df - [libc++][hardening] Categorize more assertions.

Mon, 24 Jul 2023 21:56:44 +0000

[libc++][hardening] Categorize more assertions.Differential Revision: https://reviews.llvm.org/D155873 List of files: /llvm-project/libcxx/include/__node_handle

92e4d6791f714d1d90a3341c539ee3ac24e44ab0 - Fixing conflicting macro definitions between curses.h and the standard library.

Thu, 06 Jul 2023 17:12:05 +0000

Fixing conflicting macro definitions between curses.h and the standard library.POSIX allows certain macros to exist with generic names (i.e. refresh(), move(), and erase()) to exist in `curses.h` which conflict with functions found in std::filesystem, among others. This patch undefs the macros in question and adds them to LIBCPP_PUSH_MACROS and LIBCPP_POP_MACROS.Reviewed By: #libc, philnik, ldionneDifferential Revision: https://reviews.llvm.org/D147356 List of files: /llvm-project/libcxx/include/__node_handle

cd0ad4216cb962f160b1b0054df6f72ce6f9f766 - [libc++][hardening][NFC] Introduce `_LIBCPP_ASSERT_UNCATEGORIZED`.

Tue, 27 Jun 2023 23:40:39 +0000

[libc++][hardening][NFC] Introduce `_LIBCPP_ASSERT_UNCATEGORIZED`.Replace most uses of `_LIBCPP_ASSERT` with`_LIBCPP_ASSERT_UNCATEGORIZED`.This is done as a prerequisite to introducing hardened mode to libc++.The idea is to make enabling assertions an opt-in with (somewhat)fine-grained controls over which categories of assertions are enabled.The vast majority of assertions are currently uncategorized; the newmacro will allow turning on `_LIBCPP_ASSERT` (the underlying mechanismfor all kinds of assertions) without enabling all the uncategorizedassertions (in the future; this patch preserves the current behavior).Differential Revision: https://reviews.llvm.org/D153816 List of files: /llvm-project/libcxx/include/__node_handle

4f15267d3dd797a15901fe9352f0d5fa121b9095 - [libc++][NFC] Replace _LIBCPP_STD_VER > x with _LIBCPP_STD_VER >= x

Mon, 13 Feb 2023 23:56:09 +0000

[libc++][NFC] Replace _LIBCPP_STD_VER > x with _LIBCPP_STD_VER >= xThis change is almost fully mechanical. The only interesting change is in `generate_feature_test_macro_components.py` to generate `_LIBCPP_STD_VER >=` instead. To avoid churn in the git-blame this commit should be added to the `.git-blame-ignore-revs` once committed.Reviewed By: ldionne, var-const, #libcSpies: jloser, libcxx-commits, arichardson, arphaman, wenleiDifferential Revision: https://reviews.llvm.org/D143962 List of files: /llvm-project/libcxx/include/__node_handle

5fab33af7f083a0043112742027172e9f297c07f - [libc++] Avoid instantiating type_trait classes

Mon, 05 Sep 2022 22:33:34 +0000

[libc++] Avoid instantiating type_trait classesUse `using` aliases to avoid instantiating lots of typesReviewed By: ldionne, #libcSpies: libcxx-commits, miyukiDifferential Revision: https://reviews.llvm.org/D132785 List of files: /llvm-project/libcxx/include/__node_handle

d5e26775d089d099d02b168de8ea52179b1b1f75 - [libc++] Granularize the rest of memory

Sun, 04 Sep 2022 22:01:15 +0000

[libc++] Granularize the rest of memoryReviewed By: ldionne, #libcSpies: vitalybuka, paulkirth, libcxx-commits, mgornyDifferential Revision: https://reviews.llvm.org/D132790 List of files: /llvm-project/libcxx/include/__node_handle

bc8fd9c6335f37edb3a56a628f38c0bbf96367ad - Revert "[libc++] Granularize the rest of memory"

Sat, 03 Sep 2022 02:35:10 +0000

Revert "[libc++] Granularize the rest of memory"Breaks buildbots.This reverts commit 30adaa730c4768b5eb06719c808b2884fcf53cf3. List of files: /llvm-project/libcxx/include/__node_handle

30adaa730c4768b5eb06719c808b2884fcf53cf3 - [libc++] Granularize the rest of memory

Fri, 02 Sep 2022 14:24:11 +0000

[libc++] Granularize the rest of memoryReviewed By: ldionne, #libcSpies: libcxx-commits, mgornyDifferential Revision: https://reviews.llvm.org/D132790 List of files: /llvm-project/libcxx/include/__node_handle

368faacac7525e538fa6680aea74e19a75e3458d - [libc++] Revert "Protect users from relying on detail headers" & related changes

Mon, 28 Feb 2022 21:37:25 +0000

[libc++] Revert "Protect users from relying on detail headers" & related changesThis commit reverts 5aaefa51 (and also partly 7f285f48e77 and b6d75682f9,which were related to the original commit). As landed, 5aaefa51 hadunintended consequences on some downstream bots and didn't have propercoverage upstream due to a few subtle things. Implementing this issomething we should do in libc++, however we'll first need to addressa few issues listed in https://reviews.llvm.org/D106124#3349710.Differential Revision: https://reviews.llvm.org/D120683 List of files: /llvm-project/libcxx/include/__node_handle

5aaefa510ef055e8f044ca89e352d4313f3aba49 - [libcxx][modules] protects users from relying on detail headers

Fri, 25 Feb 2022 18:59:32 +0000

[libcxx][modules] protects users from relying on detail headerslibc++ has started splicing standard library headers into much morefine-grained content for maintainability. It's very likely that outdatedand naive tooling (some of which is outside of LLVM's scope) willsuggest users include things such as <__ranges/access.h> instead of, and Hyrum's law suggests that users will eventually begin torely on this without the help of tooling. As such, this commitintends to protect users from themselves, by making it a hard error foranyone outside of the standard library to include libc++ detail headers.Differential Revision: https://reviews.llvm.org/D106124 List of files: /llvm-project/libcxx/include/__node_handle

f87aa19be64499308fc18f92d048c5fa2d3064d9 - [libc++] Move everything related solely to _LIBCPP_ASSERT to its own file

Mon, 14 Feb 2022 18:41:09 +0000

[libc++] Move everything related solely to _LIBCPP_ASSERT to its own fileThis is the first step towards disentangling the debug mode and assertionsin libc++. This patch doesn't make any functional change: it simply moves_LIBCPP_ASSERT-related stuff to its own file so as to make it clear thatlibc++ assertions and the debug mode are different things. Future patcheswill make it possible to enable assertions without enabling the debugmode.Differential Revision: https://reviews.llvm.org/D119769 List of files: /llvm-project/libcxx/include/__node_handle

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/__node_handle