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Potential perf win: Inline SemanticContext in ATNConfig and unbox ATNConfig in ATNConfigSet

Status: Open.

#37 In antlr4rust/antlr4;

· jonhoo opened on Feb 8, 2026

Potential perf win: Pre-allocate ATNConfigSet collections

Status: Open.

#36 In antlr4rust/antlr4;

· jonhoo opened on Feb 8, 2026

Potential perf win: Use SmallVec for parse tree context children

Status: Open.

#35 In antlr4rust/antlr4;

· jonhoo opened on Feb 8, 2026

Rust bindings for P Protocol Language generate code which fails builds

Status: Open.

#32 In antlr4rust/antlr4;

· christow-aws opened on Feb 3, 2026

Crate to upstream

Status: Open.

#24 In antlr4rust/antlr4;

· rrevenantt opened on Dec 17, 2025

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Long term Rust support for antlr

Grammar actions can reference the recognizer, semantic predicates can't!!

Status: Open.

#23 In antlr4rust/antlr4;

· kaby76 opened on Nov 19, 2025

Make the crate include the tool jar ?

Status: Open.

#3 In antlr4rust/antlr4;

· alexsnaps opened on Jun 20, 2025

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Long term Rust support for antlr

Fix collisions in parser & lexer

Status: Open.

#1 In antlr4rust/antlr4;

· alexsnaps opened on Jun 20, 2025

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Long term Rust support for antlr