P0429R9 `<flat_map>` and P1222R4 `<flat_set>`#6071

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StephanTLavavej merged 269 commits intomicrosoft:mainfrom

StephanTLavavej:flat_meow

Feb 11, 2026

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Commits on Oct 3, 2023

Cleanups for `<flat_set>` (#4064)

achabense
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StephanTLavavej
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Commits on Oct 14, 2023

Commits on Oct 18, 2023

`<flat_set>`: the copy/move functions should be user-defined (#4079)

achabense
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StephanTLavavej
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Commits on Oct 20, 2023

Commits on Oct 21, 2023

Merge pull request #4112 from StephanTLavavej/flat_set-feature-test-macro-test
StephanTLavavej
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Commits on Oct 23, 2023

`<flat_set>`: Test transparent insertion and more (#4084)

authored

Commits on Nov 7, 2023

`<flat_set>`: `flat_(multi)set`'s `iterator` type should be constant iterator (#4132)

achabense
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CaseyCarter
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Commits on Nov 10, 2023

`<flat_set>`: Correct allocator-extended constructors for `flat_(multi)set` (#4148)

frederick-vs-ja
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StephanTLavavej
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Commits on Nov 13, 2023

`<flat_set>`: Restore insertion in `flat_(multi)set`'s iterator-pair/range constructors (#4156)
frederick-vs-ja
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Commits on Dec 14, 2023

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Commits on Jan 11, 2024

Merge branch 'main' into merge-flat_set
StephanTLavavej
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Commits on Jan 12, 2024

Commits on Jan 16, 2024

`<flat_map>`: Remove `zip_view` dependency and other cleanups (#4315)
frederick-vs-ja
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Commits on Jan 25, 2024

`<flat_map>`: Fix overloads and complete deduction guides and `erase_if`, with cleanups (#4337)
frederick-vs-ja
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Commits on Jan 29, 2024

`<flat_map>` Fix compile errors (#4344)

duckdoom5
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StephanTLavavej
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Commits on Feb 6, 2024

Commits on Feb 7, 2024

Commits on Feb 12, 2024

`<flat_map>`: Re-enable `/permissive` with miscellaneous fixes and test coverage (#4386)
frederick-vs-ja
authored

Commits on Mar 13, 2024

`<flat_map>`: Various cleanups and bug fixes (#4468)
frederick-vs-ja
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Commits on Apr 7, 2024

`<flat_map>`: flat_multimap construction test (#4566)

AlexGuteniev
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StephanTLavavej
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Commits on Apr 15, 2024

`<flat_map>`: more `flat_multimap` coverage copied from `flat_map` (#4590)

AlexGuteniev
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StephanTLavavej
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Commits on May 11, 2024

`<flat_map>`: Unwrap `flat_(multi)map`'s iterators (#4650)

frederick-vs-ja
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StephanTLavavej
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Commits on Jul 1, 2024

Commits on Jul 10, 2024

Fix insert for flat_map and flat_multimap (#4778)

duanqn
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StephanTLavavej
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Commits on Jul 11, 2024

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Commits on Oct 24, 2024

Add visualizer for `std::flat_map` (#4887)
Nerixyz
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Commits on Oct 28, 2024

Commits on Oct 29, 2024

Reject `vector<bool>` and deduplicate mechanisms for `flat_meow` (#5045)

authored

Commits on Oct 30, 2024

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Commits on Mar 24, 2025

Add visualizer for `std::flat_set` and flat-map iterators (#5353)
Nerixyz
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Commits on Mar 25, 2025

Commits on Apr 17, 2025

Fix [flat.map.access] bugs found by libcxx tests (#5414)
seishun
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Commits on Apr 19, 2025

Fix [flat.map.modifiers] bugs found by libcxx tests (#5419)
seishun
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Commits on Apr 21, 2025

`<flat_map>`: Restore use of `push_back` in `flat_(multi)map::insert` (#5422)
frederick-vs-ja
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Commits on Apr 22, 2025

Merge branch 'main' into merge-flat_map
StephanTLavavej
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Commits on Apr 23, 2025

Merge pull request #5426 from StephanTLavavej/merge-flat_map
StephanTLavavej
authored

Commits on May 1, 2025

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Commits on May 9, 2025

Make implementation details of `flat_meow` more similar (#5474)
frederick-vs-ja
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Commits on May 10, 2025

Commits on May 12, 2025

Use the `_Transparent` concept for `flat_meow` (#5499)
frederick-vs-ja
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Commits on May 15, 2025

`<flat_set>`: some libc++ tests look bogus (#5508)
AlexGuteniev
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Commits on May 17, 2025

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Commits on Jun 14, 2025

Commits on Jul 15, 2025

Merge branch 'main' into merge-flat_map
StephanTLavavej
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Commits on Jul 16, 2025

Merge pull request #5648 from StephanTLavavej/merge-flat_map
StephanTLavavej
authored

Commits on Aug 16, 2025

Merge branch 'main' into merge-flat_map
StephanTLavavej
committed

Commits on Aug 17, 2025

Merge pull request #5680 from StephanTLavavej/merge-flat_map
StephanTLavavej
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Commits on Aug 27, 2025

Commits on Aug 28, 2025

`<flat_map>`, `<flat_set>`: mark unused variables and typedef libc++ test failures as known upstream (#5702)
AlexGuteniev
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Commits on Sep 15, 2025

Commits on Oct 17, 2025

Commits on Nov 19, 2025

Merge branch 'main' into merge-flat_map
StephanTLavavej
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Commits on Nov 20, 2025

Merge pull request #5884 from StephanTLavavej/merge-flat_map
StephanTLavavej
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Commits on Jan 6, 2026

`<flat_meow>`: Misc changes: `const` locals and parameters, more `_STL_ASSERT` that functions with `_Sorted` tag are called with sorted sequences (#5990)

vmichal
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StephanTLavavej
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Commits on Jan 8, 2026

Commits on Jan 11, 2026

`<flat_meow>`: Add tests for all `flat_map` constructors, deduction guides and then some (#6000)

vmichal
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StephanTLavavej
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Commits on Jan 13, 2026

Properly cite EDG bug affecting C++20 Down With Typename (#6008)
StephanTLavavej
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Commits on Jan 16, 2026

Commits on Jan 20, 2026

`<flat_set>`, `<flat_map>`: compare for equality instead of equivalence for usual types (#6024)

AlexGuteniev
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StephanTLavavej
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Commits on Jan 22, 2026

Commits on Jan 27, 2026

Cleanup/improve `flat_set` tests (#6051)
StephanTLavavej
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Commits on Jan 29, 2026

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Commits on Feb 3, 2026

`<flat_map>`, `<flat_set>`: Mega overhaul! (#6068)
StephanTLavavej
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Commits on Feb 4, 2026

`<flat_map>`, `<flat_set>`: Final fixes (#6070)
StephanTLavavej
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Commits on Feb 9, 2026

Commits on Feb 10, 2026

Add compiler bug workarounds.
StephanTLavavej
committed

Commits on Feb 11, 2026

Merge branch 'main' into flat_meow
StephanTLavavej
committed