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Add pattern matching API to OsStr, second attempt - #160971

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pacak wants to merge 25 commits into

rust-lang:mainfrom

pacak:osstr-pattern

Draft

Add pattern matching API to OsStr, second attempt#160971
pacak wants to merge 25 commits into
rust-lang:mainfrom
pacak:osstr-pattern

Commits on Aug 19, 2026
- Revert "Add ByteNeedle search in StrSearcherImpl"
  pacak
  committed
  d1ed1f3
- sys: reduce visibility of some internal OsStr related types
  pacak
  committed
  0a0e970
- core: convert Pattern<'a> into Pattern<H: Haystack>
  pacak
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  aaf30f7
- core: move Pattern et al to core::pattern module
  pacak
  committed
  85d99ae
- core: introduce internal core::pattern::{Split,SplitN} types
  pacak
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  83e7a20
- core: add core::pattern::EmptyNeedleSearcher internal type
  pacak
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  842a2e9
- core: add try_next_code_point{,_reverse} internal functions
  pacak
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  926cb67
- core: refactor tests/pattern.rs tests
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  d5f1d7a
- coretests: Add some pattern tests.
  pacak
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  fb3954f
- core: add internal core::str_bytes module handling string-like slices
  pacak
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  10f9008
- coretests: Add a few tests for backward multibyte predicate
  pacak
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  84defbc
- core: add concept of Flavour to core::str_bytes
  pacak
  committed
  9cddb51
Commits on Aug 20, 2026
- std: add pattern matching to OsStr
  pacak
  committed
  6901188
- core: add core::pattern::Predicate wrapper type
  pacak
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  417041e
- std: add predicate pattern support to OsStr
  pacak
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  a0b5561
- std: add find/rfind/contains to &OsStr
  pacak
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  8579fd2
- core, std: support various [char] matchers for Pattern<&OsStr>
  pacak
  committed
  982a843
- std: add #[inline] for all new OsStr methodd to match str
  pacak
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  a5b78ee
- std: add OsStr pattern benchmarks
  pacak
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  f579860
- std: expand OsStr matching benchmarks
  pacak
  committed
  ee3bbc6
- std: OsStr pattern benchmarks can actually use find/rfind now
  pacak
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  0efacff
- core/std: inline small functions
  pacak
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  1a2ae91
- core::str_bytes: use unsafe for indexing
  pacak
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  aca3976
- core: skip emitting rejects if result doesn't cary it
  pacak
  committed
  ec2d203
- core: add memchr-based single-ascii byte search to str_bytes
  pacak
  committed
  9c672ee

Commits

Commits on Aug 19, 2026

Commits on Aug 20, 2026