release(crates): v0.72.0

[oxc-bot]

[0.72.0] - 2025-05-24

• c16ea02 allocator: [BREAKING] Remove String (refactor(allocator)!: remove String #11262) (overlookmotel)

Features

• c901b5b allocator: Introduce StringBuilder (feat(allocator): introduce StringBuilder #11257) (overlookmotel)
• 03390ad allocator: TakeIn trait with AllocatorAccessor (feat(allocator): TakeIn trait with AllocatorAccessor #11201) (Boshen)
• 23182b8 ast/estree: Add phase field to ImportExpression in TS-ESTree AST (feat(ast/estree): add phase field to ImportExpression in TS-ESTree AST #11193) (overlookmotel)
• 3eb027b formatter: Support printing binary like expression (feat(formatter): support printing binary like expression #11185) (Dunqing)
• 123e63c isolated-declarations: Report an error for object methods whose return type cannot be inferred (feat(isolated-declarations): report an error for object methods whose return type cannot be inferred #11230) (Dunqing)
• 2398906 parser: Check mixed coalesce and new exponential with preserveParens:false (feat(parser): check mixed coalesce and new exponential with preserveParens:false #11264) (Boshen)
• 4feeeee span: Add Atom::from_strs_array_in method (feat(span): add Atom::from_strs_array_in method #11261) (overlookmotel)
• c2c0268 syntax: Introduce CommentNodeId (feat(syntax): introduce CommentNodeId #11214) (overlookmotel)

Bug Fixes

• 250e56f allocator/vec: Fix unsoundness in Vec::extend_from_slices_copy (fix(allocator/vec): fix unsoundness in Vec::extend_from_slices_copy #11200) (overlookmotel)
• 7126adb isolated-declarations: Type of class setter/getter cannot be inferred when the key is a global Symbol.xxx expression (fix(isolated-declarations): type of class setter/getter cannot be inferred when the key is a global Symbol.xxx expression #11236) (Dunqing)
• ac9638e isolated-declarations: Object property key was generated incorrectly (fix(isolated-declarations): object property key was generated incorrectly #11231) (Dunqing)
• 9ec8500 isolated-declarations: Incorrect type of object property accessor (fix(isolated-declarations): incorrect type of object property accessor #11229) (Dunqing)
• c4f8690 parser: Fix "Enum member must have initializer." false positive (fix(parser): fix "Enum member must have initializer." false positive #11265) (Boshen)
• aa510cf parser: Produce syntax error for ({}) = x when preserveParens:false (fix(parser): produce syntax error for ({}) = x when preserveParens:false #11263) (Boshen)
• dcdcf12 parser: Parse new (import("x")) with preserveParens: false (fix(parser): parse new (import("x")) with preserveParens: false #11251) (Boshen)
• 8e8dea5 parser: Fix incorrect token start in re_lex_right_angle (fix(parser): fix incorrect token start in re_lex_right_angle #11204) (Boshen)

Performance

• 254048d lexer: Remove string allocation (perf(lexer): remove string allocation #11255) (overlookmotel)
• 14fcf89 parser: Remove redundant checks (perf(parser): remove redundant checks #11207) (Ulrich Stark)
• 3281e99 transformer/react-refresh: Faster base64 encoding (perf(transformer/react-refresh): faster base64 encoding #11254) (overlookmotel)

Refactor

• ddcf248 allocator: Use type alias for InnerVec (refactor(allocator): use type alias for InnerVec #11209) (overlookmotel)
• cef5452 allocator: TakeIn::take_in_box accept any AllocatorAccessor (refactor(allocator): TakeIn::take_in_box accept any AllocatorAccessor #11216) (overlookmotel)
• 6827543 allocator: InnerVec use Alloc trait (refactor(allocator): InnerVec use Alloc trait #11199) (overlookmotel)
• a2ab84b allocator: Introduce Alloc trait (refactor(allocator): introduce Alloc trait #11198) (overlookmotel)
• 8ec0c74 allocator/vec: Access len and cap fields via getters/setters (refactor(allocator/vec): access len and cap fields via getters/setters #11081) (overlookmotel)
• f05c506 ast: Move AstBuilder type definition (refactor(ast): move AstBuilder type definition #11238) (overlookmotel)
• f406202 ast, span: Use StringBuilder instead of String (refactor(ast, span): use StringBuilder instead of String #11258) (overlookmotel)
• 02d3bb7 parser: Use StringBuilder instead of String (refactor(parser): use StringBuilder instead of String #11259) (overlookmotel)
• b99749c parser: Remove lexer lookahead in parsing TS statements (refactor(parser): remove lexer lookahead in parsing TS statements #11253) (camchenry)
• 4e12796 parser: Remove Lexer peeking for js/class (refactor(parser): Remove Lexer peeking for js/class #11243) (leaysgur)
• 6ddf7a8 parser: Remove token lookahead in type parsing (refactor(parser): remove token lookahead in type parsing #11241) (camchenry)
• 86e753d parser: Remove Lexer peeking for jsx (refactor(parser): Remove Lexer peeking for jsx #11232) (leaysgur)
• 07e6ae0 parser: Remove Lexer peeking for modifiers (refactor(parser): Remove Lexer peeking for modifiers #11228) (leaysgur)
• 62f7184 parser: Replace peek in parse_rest_binding with checkpoint (refactor(parser): replace peek in parse_rest_binding with checkpoint #11225) (camchenry)
• def05bc parser: Remove lookahead usage in parsing arrow function expressions (refactor(parser): remove lookahead usage in parsing arrow function expressions #11220) (camchenry)
• a9dbf0a parser: Use checkpoints instead of peek_at in is_un_parenthesized_async_arrow_function_worker (refactor(parser): use checkpoints instead of peek_at in is_un_parenthesized_async_arrow_function_worker #11218) (camchenry)
• a4e2eb1 parser: Make lexer code slightly more readable (refactor(parser): make lexer code slightly more readable #11212) (Ulrich Stark)
• 202ffd2 transformer: Use StringBuilder instead of String (refactor(transformer): use StringBuilder instead of String #11260) (overlookmotel)

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[github-actions]

Monitor Oxc

suite	result
Isolated Declarations	❌
(codegen)	❌
(compressor)	❌
(dce)	❌
(transformer)	❌
(mangler)	❌
(whitespace)	❌

[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #11267 will not alter performance

_{Comparing release/crates-1748067160 (1ee6ed0) with main (c4f8690)}

Summary

✅ 38 untouched benchmarks