Compilers Good First Issues

compilers

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Open

Offer additional note for why method with Self reference cannot be used on `any SomeType`

compilerdiagnostics qualityexistentialsgood first issueimprovementswift 6.2type checker

swiftlang/swift #76,320 opened Sep 6, 2024 · Swift · 69,989 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Constraints of nested conditional types applied to constrained type variables are incorrect

BugDomain: Conditional TypesHelp Wanted

Microsoft/TypeScript #59,868 opened Sep 5, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Error type on spreading array with additional props

BugDomain: IntersectionHelp Wanted

Microsoft/TypeScript #59,849 opened Sep 4, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

`@deprecated` nested namespace handling is buggy

Domain: JSDocHelp WantedPossible Improvement

Microsoft/TypeScript #59,792 opened Aug 29, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments3 reactions0 assignees

Open

Multi-line top-level `await` causes duplicate declaration error

BugDomain: BinderHelp Wanted

Microsoft/TypeScript #59,777 opened Aug 27, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Improve missing pattern suggestions for empty case expressions with multiple subjects

help wanted

gleam-lang/gleam #3,569 opened Aug 27, 2024 · Rust · 21,417 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Inconsistent boolean literal types in objects

BugDomain: check: Type InferenceHelp Wanted

Microsoft/TypeScript #59,754 opened Aug 26, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

cmd/compile: amd64 carry flag spilling uses SBBQ + NEGQ instead of SETCS

NeedsInvestigationPerformancecompiler/runtimehelp wanted

golang/go #68,961 opened Aug 20, 2024 · Go · 133,883 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments1 reaction0 assignees

Open

Suggestion: use numeric literals for `BYTES_PER_ELEMENT`

Domain: lib.d.tsExperience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,557 opened Aug 8, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Type inference on tuple intersection types broken

Domain: check: Type InferenceHelp WantedPossible Improvement

Microsoft/TypeScript #59,521 opened Aug 2, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Record type doesn't show up in completion list for generic type parameter above the record declaration

Area-IDEhelp wanted

dotnet/roslyn #76,594 opened Jul 31, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Hide prototype completions for properties of a component in JSX context

Experience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,486 opened Jul 31, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments5 reactions0 assignees

Open

No completions for type parameters in generic function return type

Help WantedSuggestion

Microsoft/TypeScript #59,419 opened Jul 25, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

Incorrect "Nullability doesn't match the target delegate" when tuple element names don't explicitly match

Area-CompilersBugFeature - Nullable Reference Typeshelp wanted

dotnet/roslyn #74,493 opened Jul 23, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments2 reactions0 assignees

Open

TS2590 for simple ternary expression with large discriminated union

BugDomain: check: Big UnionsHelp Wanted

Microsoft/TypeScript #59,367 opened Jul 19, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

[Regression] Circular reference error when passing a class expression with non-primitive static properties to a generic function

BugDomain: check: Type CircularityHelp Wanted

Microsoft/TypeScript #59,271 opened Jul 14, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Parse error when using `in` nested in a `for` initializer

BugDomain: ParserHelp Wanted

Microsoft/TypeScript #59,236 opened Jul 11, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments0 reactions0 assignees

Open

Self compiled uninstalled Windows Python not working with venv, maybe others

enhancementhelp wanted

Nuitka/Nuitka #2,992 opened Jul 10, 2024 · Python · 10,351 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments0 reactions1 assignee

Open

[isolatedDeclarations] Type of const variable declared with template literal expression containing only literals still requires explicit annotation

Domain: flag: isolatedDeclarationsHelp WantedPossible Improvement

Microsoft/TypeScript #59,157 opened Jul 6, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

IDE0059 is not raised inside a code block with using keyword.

Area-IDEBugFeature - IDE0059help wanted

dotnet/roslyn #74,219 opened Jul 1, 2024 · C# · 20,414 stars

Why recommendedNo comments yet · Has a beginner-friendly label

No comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions1 assignee

compilers

Open

Offer additional note for why method with Self reference cannot be used on `any SomeType`

compilerdiagnostics qualityexistentialsgood first issueimprovementswift 6.2type checker

swiftlang/swift #76,320 opened Sep 6, 2024 · Swift · 69,989 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Constraints of nested conditional types applied to constrained type variables are incorrect

BugDomain: Conditional TypesHelp Wanted

Microsoft/TypeScript #59,868 opened Sep 5, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Error type on spreading array with additional props

BugDomain: IntersectionHelp Wanted

Microsoft/TypeScript #59,849 opened Sep 4, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

`@deprecated` nested namespace handling is buggy

Domain: JSDocHelp WantedPossible Improvement

Microsoft/TypeScript #59,792 opened Aug 29, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments3 reactions0 assignees

Open

Multi-line top-level `await` causes duplicate declaration error

BugDomain: BinderHelp Wanted

Microsoft/TypeScript #59,777 opened Aug 27, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Improve missing pattern suggestions for empty case expressions with multiple subjects

help wanted

gleam-lang/gleam #3,569 opened Aug 27, 2024 · Rust · 21,417 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Inconsistent boolean literal types in objects

BugDomain: check: Type InferenceHelp Wanted

Microsoft/TypeScript #59,754 opened Aug 26, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

cmd/compile: amd64 carry flag spilling uses SBBQ + NEGQ instead of SETCS

NeedsInvestigationPerformancecompiler/runtimehelp wanted

golang/go #68,961 opened Aug 20, 2024 · Go · 133,883 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments1 reaction0 assignees

Open

Suggestion: use numeric literals for `BYTES_PER_ELEMENT`

Domain: lib.d.tsExperience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,557 opened Aug 8, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Type inference on tuple intersection types broken

Domain: check: Type InferenceHelp WantedPossible Improvement

Microsoft/TypeScript #59,521 opened Aug 2, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Record type doesn't show up in completion list for generic type parameter above the record declaration

Area-IDEhelp wanted

dotnet/roslyn #76,594 opened Jul 31, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Hide prototype completions for properties of a component in JSX context

Experience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,486 opened Jul 31, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments5 reactions0 assignees

Open

No completions for type parameters in generic function return type

Help WantedSuggestion

Microsoft/TypeScript #59,419 opened Jul 25, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

Incorrect "Nullability doesn't match the target delegate" when tuple element names don't explicitly match

Area-CompilersBugFeature - Nullable Reference Typeshelp wanted

dotnet/roslyn #74,493 opened Jul 23, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments2 reactions0 assignees

Open

TS2590 for simple ternary expression with large discriminated union

BugDomain: check: Big UnionsHelp Wanted

Microsoft/TypeScript #59,367 opened Jul 19, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

[Regression] Circular reference error when passing a class expression with non-primitive static properties to a generic function

BugDomain: check: Type CircularityHelp Wanted

Microsoft/TypeScript #59,271 opened Jul 14, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Parse error when using `in` nested in a `for` initializer

BugDomain: ParserHelp Wanted

Microsoft/TypeScript #59,236 opened Jul 11, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments0 reactions0 assignees

Open

Self compiled uninstalled Windows Python not working with venv, maybe others

enhancementhelp wanted

Nuitka/Nuitka #2,992 opened Jul 10, 2024 · Python · 10,351 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments0 reactions1 assignee

Open

[isolatedDeclarations] Type of const variable declared with template literal expression containing only literals still requires explicit annotation

Domain: flag: isolatedDeclarationsHelp WantedPossible Improvement

Microsoft/TypeScript #59,157 opened Jul 6, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

IDE0059 is not raised inside a code block with using keyword.

Area-IDEBugFeature - IDE0059help wanted

dotnet/roslyn #74,219 opened Jul 1, 2024 · C# · 20,414 stars

Why recommendedNo comments yet · Has a beginner-friendly label

No comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions1 assignee

compilers

Loading results...

Open

Offer additional note for why method with Self reference cannot be used on `any SomeType`

compilerdiagnostics qualityexistentialsgood first issueimprovementswift 6.2type checker

swiftlang/swift #76,320 opened Sep 6, 2024 · Swift · 69,989 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Constraints of nested conditional types applied to constrained type variables are incorrect

BugDomain: Conditional TypesHelp Wanted

Microsoft/TypeScript #59,868 opened Sep 5, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Error type on spreading array with additional props

BugDomain: IntersectionHelp Wanted

Microsoft/TypeScript #59,849 opened Sep 4, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

`@deprecated` nested namespace handling is buggy

Domain: JSDocHelp WantedPossible Improvement

Microsoft/TypeScript #59,792 opened Aug 29, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments3 reactions0 assignees

Open

Multi-line top-level `await` causes duplicate declaration error

BugDomain: BinderHelp Wanted

Microsoft/TypeScript #59,777 opened Aug 27, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Improve missing pattern suggestions for empty case expressions with multiple subjects

help wanted

gleam-lang/gleam #3,569 opened Aug 27, 2024 · Rust · 21,417 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Inconsistent boolean literal types in objects

BugDomain: check: Type InferenceHelp Wanted

Microsoft/TypeScript #59,754 opened Aug 26, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

cmd/compile: amd64 carry flag spilling uses SBBQ + NEGQ instead of SETCS

NeedsInvestigationPerformancecompiler/runtimehelp wanted

golang/go #68,961 opened Aug 20, 2024 · Go · 133,883 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments1 reaction0 assignees

Open

Suggestion: use numeric literals for `BYTES_PER_ELEMENT`

Domain: lib.d.tsExperience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,557 opened Aug 8, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments1 reaction0 assignees

Open

Type inference on tuple intersection types broken

Domain: check: Type InferenceHelp WantedPossible Improvement

Microsoft/TypeScript #59,521 opened Aug 2, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Record type doesn't show up in completion list for generic type parameter above the record declaration

Area-IDEhelp wanted

dotnet/roslyn #76,594 opened Jul 31, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Hide prototype completions for properties of a component in JSX context

Experience EnhancementHelp WantedSuggestion

Microsoft/TypeScript #59,486 opened Jul 31, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments5 reactions0 assignees

Open

No completions for type parameters in generic function return type

Help WantedSuggestion

Microsoft/TypeScript #59,419 opened Jul 25, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

Incorrect "Nullability doesn't match the target delegate" when tuple element names don't explicitly match

Area-CompilersBugFeature - Nullable Reference Typeshelp wanted

dotnet/roslyn #74,493 opened Jul 23, 2024 · C# · 20,414 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments2 reactions0 assignees

Open

TS2590 for simple ternary expression with large discriminated union

BugDomain: check: Big UnionsHelp Wanted

Microsoft/TypeScript #59,367 opened Jul 19, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment0 reactions0 assignees

Open

[Regression] Circular reference error when passing a class expression with non-primitive static properties to a generic function

BugDomain: check: Type CircularityHelp Wanted

Microsoft/TypeScript #59,271 opened Jul 14, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

Parse error when using `in` nested in a `for` initializer

BugDomain: ParserHelp Wanted

Microsoft/TypeScript #59,236 opened Jul 11, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

7 comments0 reactions0 assignees

Open

Self compiled uninstalled Windows Python not working with venv, maybe others

enhancementhelp wanted

Nuitka/Nuitka #2,992 opened Jul 10, 2024 · Python · 10,351 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments0 reactions1 assignee

Open

[isolatedDeclarations] Type of const variable declared with template literal expression containing only literals still requires explicit annotation

Domain: flag: isolatedDeclarationsHelp WantedPossible Improvement

Microsoft/TypeScript #59,157 opened Jul 6, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet

No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions0 assignees

Open

IDE0059 is not raised inside a code block with using keyword.

Area-IDEBugFeature - IDE0059help wanted

dotnet/roslyn #74,219 opened Jul 1, 2024 · C# · 20,414 stars

Why recommendedNo comments yet · Has a beginner-friendly label

No comments yetHas a beginner-friendly labelContributing guide available

0 comments0 reactions1 assignee

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Compilers Good First Issues