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llvm-project/libcxx/test/std
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Peng Liu 029cb8aff1
[libc++] Fix copy_backward for vector<bool> with small storage types (#131560) 
This patch fixes an issue in libc++ where `std::copy_backward` and
`ranges::copy_backward` incorrectly copy `std::vector<bool>` with small
storage types (e.g., `uint8_t`, `uint16_t`). The problem arises from
flawed bit mask computations involving integral promotions and sign-bit
extension, leading to unintended zeroing of bits. This patch corrects
the bitwise operations to ensure correct bit-level copying.

Fixes #131718.
2025-03-19 11:58:02 -04:00
..
algorithms
[libc++] Fix copy_backward for vector<bool> with small storage types (#131560)
2025-03-19 11:58:02 -04:00
atomics
[libc++] std::atomic primary template should not have a difference_type member type (#123236)
2025-02-21 12:53:11 -05:00
concepts
[libc++] Granularize <cstddef> includes (#108696)
2024-10-31 02:20:10 +01:00
containers
[libc++][NFC] Fix incorrect main() signatures
2025-03-17 18:02:40 -04:00
depr
[libc++] Add clang-21 to failing tests on Windows (#124955)
2025-01-29 14:55:32 -08:00
depr.cerro
[libc++] Undeprecate POSIX STREAM macros. (#88296)
2024-04-13 13:46:34 +02:00
diagnostics
[libcxx] Handle windows system error code mapping in std::error_code. (#93101)
2025-01-08 17:34:48 -05:00
experimental
[libc++] Update the CI to Clang-20 and drop Clang-17 support (#117429)
2025-01-28 12:35:33 +01:00
input.output
[libc++][test] extend XFAIL clauses to cover Amazon Linux too (#129377)
2025-03-03 18:10:36 +00:00
iterators
[libc++] Implements LWG3600 Making istream_iterator copy constructor trivial is an ABI break (#127343)
2025-03-01 12:29:21 +01:00
language.support
[libc++] Prohibits initializer_list specializations. (#128042)
2025-03-01 12:34:35 +01:00
library/description/conventions
[libc++][modules] Fix missing and incorrect includes (#108850)
2024-09-16 15:06:20 -04:00
localization
Revert "[libc++] Optimize num_put integral functions" (#131613)
2025-03-18 02:05:51 +01:00
modules
…
namespace
…
numerics
[libc++][NFC] Fix incorrect main() signatures
2025-03-17 18:02:40 -04:00
ranges
[libc++] Granularize <cstddef> includes (#108696)
2024-10-31 02:20:10 +01:00
re
[regex] fix uncaught exception when string is like "\\_" (#129348)
2025-03-11 09:12:14 +08:00
strings
[libc++] Add missed constexpr to erase(_if) in <string> (#129666)
2025-03-05 08:31:28 +08:00
thread
[libc++] Guard call_once against operator hijacking. (#128054)
2025-03-18 18:06:24 +01:00
time
[libc++][NFC] Fix incorrect main() signatures
2025-03-17 18:02:40 -04:00
utilities
[libc++] Improve deprecated diagnostic guards.
2025-03-18 18:30:48 +01:00