rust-lang/regex issues and pull requests

#1031 - allow starting DFA in noncontinuous bytes

Pull Request - State: closed - Opened by pascalkuthe over 1 year ago - 15 comments
Labels: fix-incoming

#1030 - automata: add targeted inline(always) annotations

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#1029 - Performance regression of `regex-automata` from 0.2 to 0.3.1

Issue - State: closed - Opened by oxalica over 1 year ago - 6 comments

#1028 - automata/nfa/backtrack: fix memory usage

Pull Request - State: closed - Opened by BurntSushi over 1 year ago - 1 comment

#1027 - Increased runtime memory usage in 1.9

Issue - State: closed - Opened by hamiltop over 1 year ago - 10 comments

#1026 - correct typos

Pull Request - State: closed - Opened by jqnatividad over 1 year ago

#1025 - doc: dfa::Automata: sort PatternIDs before asserting

Pull Request - State: closed - Opened by riking over 1 year ago - 2 comments

#1023 - add TryFrom impls and update CHANGELOG

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#1022 - Implement `TryFrom<{&str, String}>` for `Regex`

Pull Request - State: closed - Opened by nvzqz over 1 year ago

#1021 - .expand() treats expression `$1_cpu` as named capture group

Issue - State: closed - Opened by dvolodin7 over 1 year ago - 1 comment
Labels: duplicate

#1018 - weird result of regex match

Issue - State: closed - Opened by DamonsJ over 1 year ago

#1017 - api: add `visit_concat_in` method `Visitor` traits

Pull Request - State: closed - Opened by plusvic over 1 year ago - 3 comments

#1016 - Identification of Array Out-of-Bounds Errors in Multiple Locations

Issue - State: closed - Opened by XizheYin-NJU over 1 year ago - 4 comments
Labels: invalid

#1015 - Performance regression from 1.7.3

Issue - State: closed - Opened by jstoneham over 1 year ago - 8 comments
Labels: question

#1014 - Request support for reporting partial matches.

Issue - State: closed - Opened by hagbard over 1 year ago - 2 comments
Labels: question

#1013 - Blocking behavior when run in loop on multiple threads

Issue - State: closed - Opened by c-antin over 1 year ago - 30 comments
Labels: invalid, question

#1008 - Array out of bound Bug in regex_syntax::hir::LookSet::read_repr

Issue - State: closed - Opened by XizheYin-NJU over 1 year ago - 1 comment
Labels: invalid

#1007 - compile: make Regex::new(r"(?-u:\B)") fail again

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#1006 - panicked at 'not a char boundary' when using Regex::replace

Issue - State: closed - Opened by WIZeaz over 1 year ago - 5 comments

#1005 - Replace `lazy_static` example with `std::sync::OnceLock` in `README.md`

Pull Request - State: closed - Opened by lucatrv over 1 year ago - 1 comment

#1004 - Replace `lazy_static` example with `std::sync::OnceLock` in `src/lib.rs`

Pull Request - State: closed - Opened by lucatrv over 1 year ago - 1 comment

#1003 - Add differential fuzzing between different regex engines

Issue - State: open - Opened by addisoncrump over 1 year ago
Labels: enhancement

#1002 - Use corpus rejection for discarding large inputs

Pull Request - State: closed - Opened by addisoncrump over 1 year ago
Labels: fix-incoming

#1001 - `regex-syntax` Hir should merge alternation of Class & Literal into Class

Issue - State: open - Opened by rynewang over 1 year ago - 1 comment
Labels: enhancement, help wanted

#1000 - bug: fix complete literal optimization issue

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#999 - regex with many literal alternates can erroneously match the empty string

Issue - State: closed - Opened by BurntSushi over 1 year ago - 5 comments
Labels: bug

#997 - Move oss fuzz build scripts + update with debug-assertions

Pull Request - State: closed - Opened by silvergasp over 1 year ago - 3 comments

#996 - syntax: fix overflow for big counted repetitions

Pull Request - State: closed - Opened by BurntSushi over 1 year ago - 2 comments

#995 - integer overflow on a particular regex

Issue - State: closed - Opened by finnbear over 1 year ago - 7 comments
Labels: bug

#993 - Array out-of-bounds error

Issue - State: closed - Opened by changanyyy over 1 year ago - 2 comments
Labels: duplicate

#992 - Typo: s/Uncode/Unicode/

Pull Request - State: closed - Opened by Kijewski over 1 year ago

#991 - Implement Unicode class arbitrary

Pull Request - State: closed - Opened by addisoncrump over 1 year ago - 7 comments

#990 - Debian 11 (stable) has rustc 1.48.0; new version of regex-syntax does not compile anymore due to Cargo incompatibility

Issue - State: closed - Opened by shabiel over 1 year ago - 1 comment
Labels: wontfix

#989 - New "pattern can match invalid UTF-8" error in 1.8.0

Issue - State: closed - Opened by jplatte over 1 year ago - 1 comment
Labels: wontfix

#988 - Performance degradation in latest 1.8 releases

Issue - State: closed - Opened by marmeladema over 1 year ago - 12 comments
Labels: question

#987 - changelog: fix some grammar

Pull Request - State: closed - Opened by tshepang over 1 year ago

#986 - three regular expressions consume 37M memory

Issue - State: closed - Opened by maxbear1988 over 1 year ago - 1 comment
Labels: wontfix

#985 - Semver compatibility failure

Issue - State: closed - Opened by hashedone over 1 year ago - 1 comment
Labels: duplicate

#984 - impl: fix prefix literal matching bug

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#983 - add WASM testing to CI

Issue - State: open - Opened by BurntSushi over 1 year ago
Labels: enhancement, help wanted

#982 - build is failing in 1.8 because a Unicode feature isn't enabled, but previously worked in 1.7

Issue - State: closed - Opened by DevNulPavel over 1 year ago - 15 comments
Labels: wontfix

#981 - Regex matching changed in 1.8.0

Issue - State: closed - Opened by autarch over 1 year ago - 1 comment
Labels: bug

#980 - Update listed MSRV in Readme

Pull Request - State: closed - Opened by atouchet over 1 year ago

#979 - release: 1.8.0

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#978 - rewrite the regex crate

Pull Request - State: closed - Opened by BurntSushi over 1 year ago - 11 comments

#977 - first phase of migrating to regex-automata

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#976 - mention the issue of fallibility in replacements in the API docs

Issue - State: closed - Opened by obsgolem over 1 year ago - 2 comments
Labels: doc, fix-incoming

#975 - Define `\pN One-letter name Unicode character class` with reference to unicode spec.

Issue - State: closed - Opened by nathan-at-least over 1 year ago - 8 comments
Labels: doc, fix-incoming

#974 - Non-syntactic way to match from the beginning of text, or "implicit `\A`".

Issue - State: closed - Opened by iago-lito over 1 year ago - 2 comments
Labels: enhancement, question

#972 - Some panic cases found by afl.rs

Issue - State: closed - Opened by Koral77 over 1 year ago - 1 comment
Labels: duplicate

#971 - Complete Regex Set features in the C API

Issue - State: closed - Opened by njlr over 1 year ago - 5 comments
Labels: question

#970 - dfa: fix bug in how the reverse DFA is called

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#969 - Index out of bounds panic when using `shortest_match_at`, `is_match_at` with end-anchored regex

Issue - State: closed - Opened by wabain over 1 year ago - 2 comments
Labels: bug

#968 - syntax: tweak the "no stack overflow" test

Pull Request - State: closed - Opened by BurntSushi over 1 year ago

#967 - no_stack_overflow_on_drop tests fail on FreeBSD

Issue - State: closed - Opened by bjorn3 over 1 year ago - 4 comments

#966 - How to determine if replacement occurred

Issue - State: closed - Opened by aswild over 1 year ago - 4 comments
Labels: wontfix

#965 - `\p{Lc}` fails to compile, but should be equal to `\p{Cased_Letter}`

Issue - State: closed - Opened by Aloso over 1 year ago - 6 comments
Labels: bug, fix-incoming

#964 - look-ahead and look-behind

Issue - State: closed - Opened by joyongzhu over 1 year ago - 1 comment
Labels: wontfix

#962 - consider implementing the means of abstraction used by Perl5/PCRE regexes

Issue - State: closed - Opened by db48x over 1 year ago - 6 comments
Labels: wontfix

#961 - Ironing out `regex-lite`

Issue - State: closed - Opened by CosmicHorrorDev over 1 year ago - 16 comments
Labels: enhancement, question, fix-incoming

#959 - fuzz: Add a roundtrip regex fuzz harness

Pull Request - State: closed - Opened by silvergasp over 1 year ago - 12 comments

#956 - Support `(?<` syntax for named capture groups

Pull Request - State: closed - Opened by 01mf02 over 1 year ago - 5 comments
Labels: fix-incoming

#955 - Named capture group syntax: `(?<name>exp)`

Issue - State: closed - Opened by 01mf02 over 1 year ago - 20 comments
Labels: enhancement, help wanted, fix-incoming

#953 - Partition string into matches and non-matches

Issue - State: closed - Opened by vwkd over 1 year ago - 1 comment
Labels: wontfix

#952 - Bad docs recommending `regex = "1"` in `Cargo.toml`

Issue - State: closed - Opened by Enyium almost 2 years ago - 1 comment
Labels: wontfix

#951 - Program unexpected panic when index is not a char boundary

Issue - State: closed - Opened by bhao-Soo almost 2 years ago - 1 comment
Labels: invalid

#950 - Program unexpected panic when multiply operation.

Issue - State: closed - Opened by bhao-Soo almost 2 years ago - 1 comment
Labels: bug, fix-incoming

#949 - Program unexpected panic when vec is called

Issue - State: closed - Opened by bhao-Soo almost 2 years ago - 1 comment
Labels: invalid

#948 - Program unexpected panic when slice start index used

Issue - State: closed - Opened by bhao-Soo almost 2 years ago - 3 comments
Labels: invalid

#946 - Regex to capture emoji

Issue - State: closed - Opened by phungleson almost 2 years ago

#945 - Docs are broken for `latest` aka `1.7.0`

Issue - State: closed - Opened by swarnim-deepsource almost 2 years ago - 2 comments
Labels: bug

#943 - API to get size of compiled regex

Issue - State: open - Opened by bentheiii almost 2 years ago - 6 comments
Labels: enhancement, question

#942 - capi: Add missing void

Pull Request - State: closed - Opened by thechampagne almost 2 years ago - 1 comment
Labels: fix-incoming

#940 - AsRef<str> trait impl.

Pull Request - State: closed - Opened by Siiir almost 2 years ago - 1 comment

#934 - sharing one regex across many threads can lead to big slowdowns due to mutex contention

Issue - State: closed - Opened by BurntSushi almost 2 years ago - 50 comments
Labels: bug

#931 - It may be best to yank version 1.5.0

Issue - State: closed - Opened by mulkieran almost 2 years ago - 4 comments
Labels: wontfix

#921 - Unexpected match with end anchor in group

Issue - State: closed - Opened by vthib almost 2 years ago - 1 comment
Labels: bug, fix-incoming

#917 - Add split_inclusive

Pull Request - State: closed - Opened by archer884 about 2 years ago - 10 comments

#913 - Compile-time regex for smaller WASM binary size

Issue - State: closed - Opened by amatveiakin about 2 years ago - 13 comments
Labels: question

#908 - Added `participating_captures_len`

Pull Request - State: closed - Opened by orlp about 2 years ago - 8 comments
Labels: fix-incoming

#906 - impl Default for RegexSet

Pull Request - State: closed - Opened by sourcefrog about 2 years ago - 1 comment
Labels: fix-incoming

#905 - impl Default for RegexSet?

Issue - State: closed - Opened by sourcefrog about 2 years ago - 3 comments
Labels: enhancement, fix-incoming

#899 - Syntax: Make \p{Sc} work

Pull Request - State: closed - Opened by snsmac over 2 years ago - 1 comment
Labels: fix-incoming

#895 - regex parser permits '(?-u)\W' when UTF-8 mode is enabled

Issue - State: closed - Opened by BurntSushi over 2 years ago - 5 comments
Labels: bug, fix-incoming

#893 - Performance: Optimise HIR case folding

Pull Request - State: closed - Opened by addisoncrump over 2 years ago - 6 comments
Labels: fix-incoming

#891 - aho-corasick should be applied for cases like `\b(literal1|literal2|...|literalN)\b`

Issue - State: closed - Opened by BurntSushi over 2 years ago - 2 comments
Labels: enhancement, fix-incoming

#884 - Use `#[non_exhaustive]` attribute instead of `__Nonexhaustive` enum variant hack

Pull Request - State: closed - Opened by rhysd over 2 years ago - 2 comments
Labels: fix-incoming

#865 - RegexSet does not benefit from perf-literal

Issue - State: closed - Opened by alcarithemad over 2 years ago - 4 comments
Labels: question

#854 - Regex syntax parsing of unicode code points is incorrect

Issue - State: closed - Opened by dtzxporter over 2 years ago - 3 comments
Labels: doc, fix-incoming

#852 - Feature request: unbuffered text matching

Issue - State: closed - Opened by CAD97 over 2 years ago - 7 comments
Labels: question

#850 - captures_iter and find_iter handle newline differently

Issue - State: closed - Opened by dpk2442 over 2 years ago - 1 comment
Labels: bug, fix-incoming

#849 - Add Natvis visualizations for some Regex types

Pull Request - State: closed - Opened by ridwanabdillahi over 2 years ago - 5 comments

#848 - Add 3 structure-aware fuzzers

Pull Request - State: closed - Opened by addisoncrump over 2 years ago - 48 comments
Labels: fix-incoming

#846 - improve the documentation for CompiledTooBig

Issue - State: closed - Opened by BurntSushi over 2 years ago
Labels: enhancement, doc, fix-incoming

#842 - borrow_mut panic in src/dfa.rs:454:31 - DFA cache not thread-safe?

Issue - State: closed - Opened by hamamo over 2 years ago - 2 comments
Labels: question

#835 - Currency symbol abbreviation "Sc" is not a valid property

Issue - State: closed - Opened by aikow over 2 years ago - 1 comment
Labels: bug, help wanted, fix-incoming

#824 - Add convenience methods for extracting bits of text

Issue - State: closed - Opened by orlp almost 3 years ago - 33 comments
Labels: enhancement, question, fix-incoming

#821 - Simplify fuzzer, but also fuzz all the (non-limits) options in RegexBuilder

Pull Request - State: closed - Opened by 5225225 almost 3 years ago - 3 comments
Labels: fix-incoming

#810 - add regex::Match len method

Issue - State: closed - Opened by gabenodarse about 3 years ago - 2 comments
Labels: enhancement, fix-incoming

#802 - implement regex engine for handling regexes like `^(<match at most one codepoint>){m,n}$`

Issue - State: open - Opened by demurgos about 3 years ago - 3 comments
Labels: enhancement, help wanted, question

GitHub / rust-lang/regex issues and pull requests