All pull requests

Pull requests

• <print>: Optimize no-argument print brace handling

  #6465·Cornea Cristian (cristi1990an) opened Sep 25, 2026·

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  2

• <regex>: Accelerate greedy loops over fixed strings

  performanceregex
  #6464·Julian Müller (muellerj3) opened Sep 25, 2026Contributor·

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  4

• Implement LWG-4249 The past end issue for lazy_split_view

  LWGranges
  #6463·zika (tycket033-tech) opened Sep 25, 2026Contributor·

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  1

  8

• Add SVE implementations of unique, unique_copy

  ARM64performance
  #6462·Hari Limaye (hazzlim) opened Sep 24, 2026Contributor·

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  5

• Further cleanup of vectorized minmax_element

  enhancement
  #6459·Alex Guteniev (AlexGuteniev) opened Sep 21, 2026Contributor·

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  9

• Implement LWG-4121 ranges::to constructs associative containers via c.emplace(c.end(), *it)

  LWGranges
  #6457·Daniil Goncharov (Neargye) opened Sep 20, 2026Contributor·

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  1

  16

• Unicode 18 UCD tables

  enhancement
  #6448·Charlie Lin (clin1234) opened Sep 13, 2026Contributor·

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  41

• <variant>: Use a simpler three-way comparator for variant

  bug
  #6447·A. Jiang (frederick-vs-ja) opened Sep 11, 2026Contributor·

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  9

• Implement LWG-4293: span::subspan/first/last chooses wrong constructor when T is const-qualified bool

  LWG
  #6437·zika (tycket033-tech) opened Sep 4, 2026Contributor·

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  1

  14

• <flat_map>: Unify _Emplace_hint() with <flat_set>

  enhancementflat_meow
  #6435·zika (tycket033-tech) opened Sep 4, 2026Contributor·

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  1

  5

• Implement LWG-4072 std::optional comparisons: constrain harder

  enhancement
  #6424·A. Jiang (frederick-vs-ja) opened Aug 30, 2026Contributor·

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  13

• P4037R1: Supporting signed char and unsigned char in random number generation

  cxx26defect report
  #6422·Shengxin Pei (TPPPP72) opened Aug 29, 2026Contributor·

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  1

  14

• LWG-3417: Deprecate volatile atomic inc/dec and wait/notify operations

  LWG
  #6408·Shengxin Pei (TPPPP72) opened Aug 20, 2026Contributor·

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  1

  8

• <__msvc_int128.hpp>: optimize _Signed128::operator* with a branchless multiply

  performance
  #6406·KKoishi_ (Koishi-Satori) opened Aug 18, 2026·

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  1

  39

• <exception>: Optimize exception_ptr operations

  performance
  #6403·nt (namtran1812) opened Aug 15, 2026·

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  1

  27

• Document code-emitting function-like macros

  documentation
  #6401·ABWI-Y (ABWI-Y) opened Aug 9, 2026Contributor·

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  1

  14

• <array>: Optimize small byte-array three-way comparisons

  performance
  #6399·ian Bearman (manbearian) opened Aug 6, 2026Member·

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  7

• <xmemory>: Document the iterator debugging invariants

  documentation
  #6391·Prakriti Sharma (prakriti31) opened Aug 1, 2026·

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  1

  34

• Determine TESTS_BUILD_ONLY's default by probing.

  ARM64ECARM64build
  #6384·Billy O'Neal (BillyONeal) opened Jul 27, 2026Member·

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  10

• P3059R2: Making user-defined constructors of view iterators/sentinels private.

  cxx20defect reportranges
  #6382·Iskandar Emomzoda (iskandarem) opened Jul 26, 2026Contributor·

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  1

  78

• <xloctime>: Fix time_put::do_put to correctly handle %c and %r formatting in "C" locale

  bug
  #6299·Ferhat Geçdoğan (ferhatgec) opened May 28, 2026Contributor·

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  1

  6

• Fix missing bytesize check for safe find vectorization with LLVM

  bug
  #6298·Martijn Govers (mgovers) opened May 27, 2026·

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  1

  21

• Fix poisoning leftover for vector and string ASan annotations

  ASanbug
  #6285·Amy Wishnousky (amyw-msft) opened May 13, 2026Member·

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  1

  27

• Fix excessive comparisons in minmax algorithms

  bug
  #6264·Mirion (mirion-dev) opened Apr 28, 2026Contributor·

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  15

• improve flat_map specific coverage for GH-6045

  flat_meowtest
  #6247·Mahtab Alam (mahtab04) opened Apr 11, 2026·

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  1

  10