Search results

[augmentations] Final top-level variables need not have an initializing expression

augmentationsIssues related to the augmentations proposal.Issues related to the augmentations proposal.

questionFurther information is requestedFurther information is requested

Status: Open.

#4612 In dart-lang/language;

· eernstg opened on Jan 16, 2026

Improving the UX of primary constructors

featureProposed language feature that solves one or more problemsProposed language feature that solves one or more problems

primary-constructorsFeature for less verbose constructors, otherwise known as declaring constructors.Feature for less verbose constructors, otherwise known as declaring constructors.

Status: Open.

#4611 In dart-lang/language;

· bwilkerson opened on Jan 15, 2026

Dort shorthand should work with operator overloading

requestRequests to resolve a particular developer problemRequests to resolve a particular developer problem

Status: Open.

#4609 In dart-lang/language;

· Pante opened on Jan 14, 2026

Make async functions incompatible with synchronous function arguments

requestRequests to resolve a particular developer problemRequests to resolve a particular developer problem

Status: Open.

#4608 In dart-lang/language;

· gaaclarke opened on Jan 12, 2026

Create extra instances of an inaccessible private class

dot-shorthandsIssues related to the dot shorthands feature.Issues related to the dot shorthands feature.

questionFurther information is requestedFurther information is requested

Status: Open.

#4606 In dart-lang/language;

· eernstg opened on Jan 9, 2026

Allow async function to return subclass of Future

requestRequests to resolve a particular developer problemRequests to resolve a particular developer problem

Status: Open.

#4607 In dart-lang/language;

· RidleyWrites opened on Jan 8, 2026

Override inference specification needs generalization

questionFurther information is requestedFurther information is requested

specification

Status: Open.

#4605 In dart-lang/language;

· eernstg opened on Jan 8, 2026

[Feature Request] Trailing Closure Syntax

featureProposed language feature that solves one or more problemsProposed language feature that solves one or more problems

Status: Open.

#4599 In dart-lang/language;

· Agiaq87 opened on Dec 26, 2025

Allow <code>abstract</code> variables in more places with augmentations?

augmentationsIssues related to the augmentations proposal.Issues related to the augmentations proposal.

questionFurther information is requestedFurther information is requested

specification

Status: Open.

#4592 In dart-lang/language;

· eernstg opened on Dec 11, 2025

Document the decision to use the context type schema when typing <code>?:</code>, <code>??</code>, <code>??=</code>, and <code>switch</code>

bugThere is a mistake in the language specification or in an active documentThere is a mistake in the language specification or in an active document

specification

Status: Open.

#4591 In dart-lang/language;

· eernstg opened on Dec 11, 2025

Allow .index of enums inside switch statements.

featureProposed language feature that solves one or more problemsProposed language feature that solves one or more problems

Status: Open.

#4588 In dart-lang/language;

· erenpal opened on Dec 7, 2025

Make enhanced enum fields available in constant contexts

requestRequests to resolve a particular developer problemRequests to resolve a particular developer problem

Status: Open.

#4587 In dart-lang/language;

· FMorschel opened on Dec 5, 2025