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[Dot shorthands]: Allow shorthand syntax for instance methods in iterables

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

Status: Open.

#4534 In dart-lang/language;

· liamdoka opened on Oct 12, 2025

Default values of declaring formal parameters

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

Status: Open.

#4527 In dart-lang/language;

· kallentu opened on Oct 3, 2025

[Static Extensions] Feature specification

static-extensionsIssues about the static-extensions featureIssues about the static-extensions feature

Status: Open.

#4523 In dart-lang/language;

· chloestefantsova opened on Oct 2, 2025

Typo in parts with imports specification

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

Status: Open.

#4521 In dart-lang/language;

· sgrekhov opened on Sep 29, 2025

Enable a transistor-like behavior of a boolean value

brevityA feature whose purpose is to enable concise syntax, typically expressible already in a longer formA feature whose purpose is to enable concise syntax, typically expressible already in a longer form

small-featureA small feature which is relatively cheap to implement.A small feature which is relatively cheap to implement.

Status: Open.

#4519 In dart-lang/language;

· eernstg opened on Sep 24, 2025

Adjust type inference of <code>??</code> in the empty context

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

type-inferenceType inference, issues or improvementsType inference, issues or improvements

Status: Open.

#4516 In dart-lang/language;

· eernstg opened on Sep 23, 2025

Less than ideal type inference for type parameters in some cases

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

type-inferenceType inference, issues or improvementsType inference, issues or improvements

Status: Open.

#4518 In dart-lang/language;

· osa1 opened on Sep 23, 2025

Clarification may be useful in flow-analysis.md

flow-analysisDiscussions about possible future improvements to flow analysisDiscussions about possible future improvements to flow analysis

specification

Status: Open.

#4506 In dart-lang/language;

· eernstg opened on Sep 1, 2025

[Dot shorthands]: Optional context types / context types of interest

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

Status: Open.

#4500 In dart-lang/language;

· PiotrRogulski opened on Aug 24, 2025

Let redirecting factory constructors specify default values

small-featureA small feature which is relatively cheap to implement.A small feature which is relatively cheap to implement.

Status: Open.

#4499 In dart-lang/language;

· eernstg opened on Aug 22, 2025

Iterable pattern

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

Status: Open.

#4498 In dart-lang/language;

· rrousselGit opened on Aug 22, 2025

Allow <code>const</code> to be inferred for <code>enum</code> constructors

small-featureA small feature which is relatively cheap to implement.A small feature which is relatively cheap to implement.

Status: Open.

#4494 In dart-lang/language;

· eernstg opened on Aug 14, 2025