Discussions

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  Adding a disambiguated regex makes unrelated parts of the grammar fail

  aslowwriter asked Apr 7, 2026 in Q&A · Answered

  

  

  

  

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  Gitter seems to be inaccessible

  aslowwriter asked Apr 7, 2026 in Q&A · Answered

  

  

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  Parse from String in a Result

  Gashmob asked Apr 1, 2026 in Q&A · Closed · Unanswered

  

  

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  Why is LALRPOP so slow?

  joelreymont started Oct 20, 2025 in General · Closed

  

  

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  Who are these errors for?

  osa1 started Jun 4, 2025 in General

  

  

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  Straightforward example of inlining for the docs?

  dburgener asked Feb 20, 2025 in Q&A · Unanswered

  

  

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  IELR(1) vs Lane Table

  remexre started Feb 18, 2025 in General

  

  

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  Cast/Paren precedence/assoc shift-reduce conflict

  JohanVonElectrum asked Feb 3, 2025 in Q&A · Unanswered

  

  

  

  

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  Optimize LALRPOP at build time transitively

  yannham asked Jan 20, 2025 in Q&A · Closed · Unanswered

  

  

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  Rust-style hashtag strings

  lylythechosenone asked Jan 28, 2025 in Q&A · Answered

  

  

  

  

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  Recognizing consecutive tokens with no whitespace in between? (the >> problem)

  osa1 asked Jan 15, 2025 in Q&A · Unanswered

  

  

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  Help with providing good error messages to the user

  Elias-Graf asked Dec 11, 2024 in Q&A · Unanswered

  

  

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  Are macros with "inline matchers" possible?

  Elias-Graf asked Oct 15, 2024 in Q&A · Unanswered

  

  

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  New org owners: Daniel Burgener and Patrick LaFontaine

  nikomatsakis announced Oct 11, 2024 in Announcements

  

  

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  How do I pass the 'input lifetime for Error type

  Elias-Graf asked Sep 30, 2024 in Q&A · Closed · Unanswered

  

  

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  v0.21.0 has been released!

  Pat-Lafon announced Aug 26, 2024 in Announcements

  

  

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  Migrate dependency from tiny-keccak to sha3?

  leunga started May 6, 2024 in General · Closed

  

  

  

  

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  Potential Bug? Troubleshooting conflicts when the error message is not helpful

  glyh asked Apr 13, 2024 in Q&A · Answered

  

  

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  False positive shift-shift conflicts, is this a bug?

  glyh asked Apr 12, 2024 in Q&A · Answered

  

  

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  How do I write a dangling macro?

  glyh asked Apr 12, 2024 in Q&A · Answered

  

  

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  use impl trait in grammar paramater

  AphrosDelos532 started Feb 28, 2024 in General

  

  

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  When using logos lexer, how to get access to the token location when generating AST.

  aspizu asked Feb 7, 2024 in Q&A · Answered

  

  

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  LALRPOP for a grammar like HCL (Terrarform)

  dan-cooke started Nov 27, 2023 in General

  

  

  

  

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  0.20.1 release?

  yannham started Aug 11, 2023 in General

  

  

  

  

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  Clarification of wording about ambitions

  OriDevTeam started Sep 26, 2023 in General

  

  

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