We've built up quite a few links directly to github within the code base. We should instead use `llvm.org/PR<issue-number>` to link to bugs, since that is resilient to the bug tracker changing in the future. This is especially relevant for tests linking to bugs, since they will probably be there for decades to come. A nice side effect is that these links are significantly shorter than the GH links, making them much less of an eyesore. This patch also replaces a few links that linked to the old bugzilla instance on llvm.org.
Resolves #105430 - Implement all required pieces of P3168R2 - Leverage existing `wrap_iter` and `bounded_iter` classes to implement the `optional` regular and hardened iterator type, respectively - Update documentation to match
And constrain the new `operator==` since C++26. This patch implements parts of P2165R4, P2944R3, and a possibly improved resolution of LWG3882. Currently, libstdc++ and MSVC STL constrain the new overloads in the same way. Also set feature-test macro `__cpp_lib_constrained_equality` and add related release note, as P2944R3 will completed with this patch. Fixes #136765 Fixes #136770 Fixes #105424
Fixes a small annoyance where generated files have a format which does not agree with the one checked during `code-formatter` in CI. For example `libcxx-generate-files` updates (among possibly others) the `*.version.compile.pass.cpp` files. Previously these files contained an extra newline which would fail the code format check. If you update that file manually to remove just that extra trailing newline, then `check-generated-output` will fail due to the file's contents differing from what's expected. Contains a number of changes: one actual change to the py script, and lots of resulting whitespace changes. My process for this was: * Update `generate_feature_test_macro_components`: just remove an extra newline which causes the code-format step to fail * Run `$NINJA libcxx-generate-files` to rebuild all these `.version.pass.cpp`'s * Watch this PR's CI run to ensure things pass (i.e. this didn't break things worse)
Fixes #105260 This patch applies the change as a DR to C++20. The rationale is that the paper is more like a bug fix. It does not introduce new features, it simply changes an existing behaviour (as a bug fix). MSVC STL DRed this paper to C++20 as well.
* Implement "P2441R2 `views::join_with`" (https://wg21.link/P2441R2), closes #105185 * Implement LWG4074 (https://wg21.link/LWG4074), closes #105346 * Complete implementation of "P2711R1 Making multi-param constructors of views explicit" (https://wg21.link/P2711R1), closes #105252 * Complete implementation of "P2770R0 Stashing stashing iterators for proper flattening" (https://wg21.link/P2770R0), closes #105250
https://wg21.link/P3379R0 updated the value of __cpp_lib_constrained_equality, but we forgot to update it when we implemented the paper.
This patch makes `std::list` constexpr as part of P3372R3. Fixes #128659.
Fixes #128658
This patch makes `priority_queue` constexpr as part of P3372R3. Fixes #128671.