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Pull requests: microsoft/STL

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Pull requests list

<regex>: Emit complete _N_str nodes only during NFA construction performance Must go faster regex meow is a substring of homeowner
#6289 opened May 17, 2026 by muellerj3 Loading…
@StephanTLavavej
7
Fix poisoning leftover for vector and string ASan annotations ASan Address Sanitizer bug Something isn't working
#6285 opened May 13, 2026 by amyw-msft Member Loading…
1
13
<__msvc_int128.hpp>: use __umulh on ARM64/ARM64EC (#6184) ARM64EC I can't believe it's not x64! ARM64 Related to the ARM64 architecture performance Must go faster
#6281 opened May 11, 2026 by Adesh4477 Loading…
1
11
Fix excessive comparisons in minmax algorithms bug Something isn't working
#6264 opened Apr 28, 2026 by mirion-dev Contributor Loading…
14
TEMP: Test overhead of feature checking ARM64 Related to the ARM64 architecture uncharted Excluded from the Status Chart
#6255 opened Apr 15, 2026 by hazzlim Contributor • Draft
5
improve flat_map specific coverage for GH-6045 flat_meow C++23 container adaptors test Related to test code
#6247 opened Apr 11, 2026 by mahtab04 Loading…
1
@StephanTLavavej
5
STL.natvis: add layout_stride::mapping visualizer mdspan C++23 mdspan visualizer How the VS debugger displays STL types
#6245 opened Apr 10, 2026 by JMazurkiewicz Contributor Loading…
Implement LWG-4259 P1148R0 changed the return values of searching functions of std::basic_string on some platforms LWG Library Working Group issue
#6236 opened Apr 8, 2026 by YexuanXiao Contributor Loading…
1
@StephanTLavavej
5
Implement LWG-3662 string::append/assign(NTBS, pos, n) should not construct a temporary string LWG Library Working Group issue
#6235 opened Apr 8, 2026 by YexuanXiao Contributor Loading…
1
@StephanTLavavej
5
Allow ASan container annotations to activate piecemeal ASan Address Sanitizer bug Something isn't working
#6211 opened Apr 3, 2026 by amyw-msft Member Loading…
1
21
Add SVE implementation of replace ARM64EC I can't believe it's not x64! ARM64 Related to the ARM64 architecture blocked Something is preventing work on this performance Must go faster
#6195 opened Mar 31, 2026 by hazzlim Contributor Loading…
11
Optimize is_permutation for vector<bool> performance Must go faster
#6148 opened Mar 7, 2026 by AlexGuteniev Contributor Loading…
4
Faster shuffle batched random (based on: Nevin Brackett-Rozinsky, Daniel Lemire work) performance Must go faster
#6119 opened Feb 28, 2026 by FranciscoThiesen Contributor Loading…
1
11
<random>: Implement modified ziggurat algorithm for normal_distribution performance Must go faster
#6104 opened Feb 23, 2026 by statementreply Contributor Loading…
1
13
Stop accepting string<long double> enhancement Something can be improved
#6099 opened Feb 22, 2026 by AlexGuteniev Contributor Loading…
9
Remove non-floating complex enhancement Something can be improved
#5984 opened Jan 1, 2026 by AlexGuteniev Contributor Loading…
20
Make module std; and module std.compat; work with Clang modules C++23 modules, C++20 header units
#5982 opened Jan 1, 2026 by cpplearner Contributor • Draft
1
10
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