release(crates): v0.62.0

[oxc-bot]

[0.62.0] - 2025-04-01

• 4077868 ecmascript: [BREAKING] Introduce MayHaveSideEffectsContext (refactor(ecmascript)!: introduce MayHaveSideEffectsContext #10126) (sapphi-red)

• cd1f035 semantic: [BREAKING] Store symbol information as the first entry in symbol_declarations when it is redeclared (refactor(semantic)!: store symbol information as the first entry in symbol_declarations when it is redeclared #10062) (Dunqing)

• 45015ee ast: [BREAKING] Remove unused Function::symbol_id method (feat(ast)!: remove unused Function::symbol_id method #10061) (Dunqing)

Features

• 8cd7430 allocator: TakeIn trait (feat(allocator): TakeIn trait #9969) (overlookmotel)
• 6a8c2fd allocator/vec2: Align the retain method with the standard implementation (feat(allocator/vec2): align the retain method with the standard implementation #9752) (Dunqing)
• 11ddda6 ecmascript: Add unknown_global_side_effects to MayHaveSideEffectsContext (feat(ecmascript): add unknown_global_side_effects to MayHaveSideEffectsContext #10130) (sapphi-red)
• ef3451c ecmascript: Add property_read_side_effects to MayHaveSideEffectsContext (feat(ecmascript): add property_read_side_effects to MayHaveSideEffectsContext #10129) (sapphi-red)
• ac2ecbb ecmascript: Add is_pure_call to MayHaveSideEffectsContext (feat(ecmascript): add is_pure_call to MayHaveSideEffectsContext #10128) (sapphi-red)
• e004a3f ecmascript: Add respect_annotations to MayHaveSideEffectsContext (feat(ecmascript): add respect_annotations to MayHaveSideEffectsContext #10127) (sapphi-red)
• 1ab8871 napi/parser: Auto download wasm binding on webcontainer (feat(napi/parser): auto download wasm binding on webcontainer #10049) (Hiroshi Ogawa)
• f6d181f semantic: Add symbol_id for declare class binding (feat(semantic): add symbol_id for declare class binding #10095) (Dunqing)
• 9b92919 semantic: Check redeclaration of function declaration and class declaration (feat(semantic): check redeclaration of function declaration and class declaration #10093) (Dunqing)
• 84a3490 semantic: Add symbol_id for declare function binding (feat(semantic): add symbol_id for declare function binding #10078) (Dunqing)
• 370266c semantic: Check redeclaration of variable declaration and function declaration in the block scope (feat(semantic): check redeclaration of variable declaration and function declaration in the block scope #10074) (Dunqing)
• b804f7c semantic: Introduce Redeclaraion for Scoping::symbol_declarations (feat(semantic): introduce Redeclaraion for Scoping::symbol_declarations #10059) (Dunqing)
• 528469e semantic/scoping: Add declaration and flags fields for Redeclaraion (feat(semantic/scoping): add declaration and flags fields for Redeclaraion #10060) (Dunqing)

Bug Fixes

• 95e69f6 ast/estree: Fix StringLiterals containing lone surrogates (fix(ast/estree): fix StringLiterals containing lone surrogates #10036) (overlookmotel)
• 8408606 ast/estree: Fix TSMethodSignature (fix(ast/estree): Fix TSMethodSignature #10032) (therewillbecode)
• 1a0bd7c ast/estree: Fix TSPropertySignature (fix(ast/estree): Fix TSPropertySignature #10031) (therewillbecode)
• 707a776 ast/estree: Fix TS type defs for TSIndexSignature and TSIndexSignatureName (fix(ast/estree): fix TS type defs for TSIndexSignature and TSIndexSignatureName #10003) (overlookmotel)
• c98d3f4 ast/estree: Add custom serializer for extends field of TSInterfaceDeclaration (fix(ast/estree): Add custom serializer for extends field of TSInterfaceDeclaration #9996) (therewillbecode)
• 9b6e344 codegen: Do not escape $ in strings unless using backtick as quote (fix(codegen): do not escape $ in strings unless using backtick as quote #10103) (overlookmotel)
• c903e42 codegen: Prevent arithmetic overflow calculating quote for StringLiterals (fix(codegen): prevent arithmetic overflow calculating quote for StringLiterals #10102) (overlookmotel)
• 418cfaf parser: Handle asi for declare module "foo"; (fix(parser): handle asi for declare module "foo"; #10010) (Boshen)
• f0e1510 parser: Store lone surrogates as escape sequence (fix(parser): store lone surrogates as escape sequence #10041) (overlookmotel)
• 765ef4c semantic: Function declaration is not allowed in LabeledStatement (fix(semantic): function declaration is not allowed in LabeledStatement #10149) (Dunqing)
• be08766 semantic: False positive checking redeclaration of function in script code (fix(semantic): false positive checking redeclaration of function in script code #10148) (Dunqing)
• bcd9a03 semantic: Use FormalParameter::has_modifier to detect parameter properties (fix(semantic): use FormalParameter::has_modifier to detect parameter properties #10096) (Ulrich Stark 🦀)
• 6687f5b semantic: Define a variable in a function expression whose name is the same as the function name which is considered a redeclaration (fix(semantic): define a variable in a function expression whose name is the same as the function name which is considered a redeclaration #10077) (Dunqing)
• e4ab61b transformer: TransformOptions::enable_all enable decorator transform (fix(transformer): TransformOptions::enable_all enable decorator transform #9946) (overlookmotel)
• 5ed31e0 transformer: Correct function symbol flags to SymbolFlags::Function (fix(transformer): correct function symbol flags to SymbolFlags::Function #10008) (Dunqing)
• 44efec7 transformer/legacy-decorator: Do not emit decorator metadata if the class is not decorated or it is typescript syntax (fix(transformer/legacy-decorator): do not emit decorator metadata if the class is not decorated or it is typescript syntax #10154) (Dunqing)
• 2c53a72 transformer/using: Correctly reparent scopes in for of stmt (fix(transformer/using): correctly reparent scopes in for of stmt #9960) (camc314)

Performance

• d190466 codegen: Faster printing quotes (perf(codegen): faster printing quotes #10080) (overlookmotel)
• 59b855f lexer: Faster decoding unicode escape sequences (perf(lexer): faster decoding unicode escape sequences #10073) (overlookmotel)
• 84e167e semantic: Use FxHashMap to replace IndexVec for symbol_redeclarations (perf(semantic): use FxHashMap to replace IndexVec for symbol_redeclarations #10058) (Dunqing)

Documentation

• 5983760 semantic: Fix instructions for running semantic example (docs(semantic): fix instructions for running semantic example #10016) (overlookmotel)

Refactor

• c971328 allocator/vec2: Rename parameters and method name to align with std (refactor(allocator/vec2): rename parameters and method name to align with std #9858) (Dunqing)
• a2b03d3 ast: Methods for fieldless enums take self not &self + remove unnecessary matches! (refactor(ast): methods for fieldless enums take self not &self + remove unnecessary matches! #10013) (overlookmotel)
• 5f45005 ast: AstBuilder::move_* methods use TakeIn (refactor(ast): AstBuilder::move_* methods use TakeIn #10001) (overlookmotel)
• 719742b codegen: Print string literals containing lone surrogates without reference to raw (refactor(codegen): print string literals containing lone surrogates without reference to raw #10044) (overlookmotel)
• 4020567 isolated_declarations: Use FormalParameter::has_modifier to detect parameter properties (refactor(isolated_declarations): use FormalParameter::has_modifier to detect parameter properties #10098) (Ulrich Stark 🦀)
• 630e189 lexer: Shorten code for parsing hex digit (refactor(lexer): shorten code for parsing hex digit #10072) (overlookmotel)
• a24cceb lexer: Remove unnecessary line (refactor(lexer): remove unnecessary line #10042) (overlookmotel)
• c7079b5 lexer: Clarify and reformat comments (refactor(lexer): clarify and reformat comments #10040) (overlookmotel)
• 326b4df lexer: Simplify macros for string parsing + correct comment (refactor(lexer): simplify macros for string parsing + correct comment #10039) (overlookmotel)
• d8e49a1 linter: Compute lintable extensions at compile time (refactor(linter): compute lintable extensions at compile time #10090) (camchenry)
• b93c394 parser: Rename var (refactor(parser): rename var #10012) (overlookmotel)
• dc3602c semantic: Align handling of declaring symbol for class with TypeScript (refactor(semantic): align handling of declaring symbol for class with TypeScript #10094) (Dunqing)
• 5d829c2 semantic: Align handling of declaring symbol for function with TypeScript (refactor(semantic): align handling of declaring symbol for function with TypeScript #10086) (Dunqing)
• 0fa58d7 semantic: Always use SymbolFlags::Function for function id (refactor(semantic): always use SymbolFlags::Function for function id #7479) (Dunqing)
• 2720204 transformer: Use FormalParameter::has_modifier to detect parameter properties (refactor(transformer): use FormalParameter::has_modifier to detect parameter properties #10099) (Ulrich Stark 🦀)
• e4029b8 transformer/legacy-decorator: Split the transforming decorated class into two parts and run them in exit_class and exit_statement respectively (refactor(transformer/legacy-decorator): split the transforming decorated class into two parts and run them in exit_class and exit_statement respectively #10153) (Dunqing)
• c99a317 transformer/using: Use current_scope_id consistently (refactor(transformer/using): use current_scope_id consistently #9966) (camc314)

Testing

• ab1a796 napi: Disable NAPI parser tests for TS files (test(napi): disable NAPI parser tests for TS files #10028) (overlookmotel)

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[github-actions]

Triggering Monitor Oxc https://github.com/oxc-project/monitor-oxc/actions/workflows/ci.yml

[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #10158 will not alter performance

_{Comparing release/crates-1743490462 (a7a0f81) with main (de45c5e)}

Summary

✅ 36 untouched benchmarks