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Bad state: Missing a visit method for a node of type NullAwareElementImpl

area-devexpFor issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.

devexp-linterIssues with the analyzer's support for the linter packageIssues with the analyzer's support for the linter package

P2A bug or feature request we're likely to work onA bug or feature request we're likely to work on

Status: Open.

#62588 In dart-lang/sdk;

· Hackmodford opened on Feb 4, 2026

[Primary Constructors] Evaluate support for type_annotate_public_apis

area-devexpFor issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.

devexp-linterIssues with the analyzer's support for the linter packageIssues with the analyzer's support for the linter package

feature-primary-constructorsImplementation of the primary constructors feature. Otherwise known as declaring constructors.Implementation of the primary constructors feature. Otherwise known as declaring constructors.

P2A bug or feature request we're likely to work onA bug or feature request we're likely to work on

type-enhancementA request for a change that isn't a bugA request for a change that isn't a bug

Status: Open.

#62587 In dart-lang/sdk;

· srawlins opened on Feb 4, 2026

[Primary Constructors] Evaluate support for <code>no_leading_underscores_for_local_identifiers</code> [recommended]

Status: Open.

#62586 In dart-lang/sdk;

· bwilkerson opened on Feb 4, 2026

Analyzer allows var declaring parameter in enum

area-dart-modelFor issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.For issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.

feature-primary-constructorsImplementation of the primary constructors feature. Otherwise known as declaring constructors.Implementation of the primary constructors feature. Otherwise known as declaring constructors.

Status: Open.

#62585 In dart-lang/sdk;

· johnniwinther opened on Feb 4, 2026

[analyzer] Should <code>TypeSystem</code> have <code>futureValueType</code>

area-dart-modelFor issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.For issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.

Status: Open.

#62583 In dart-lang/sdk;

· FMorschel opened on Feb 4, 2026

Decide how occurrences / document highlights should behave with primary constructors

area-devexpFor issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.

Status: Open.

#62582 In dart-lang/sdk;

· DanTup opened on Feb 4, 2026

Merge message generators

area-dart-modelFor issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.For issues related to conformance to the language spec in the parser, compilers or the CLI analyzer.

model-messagesPoor/undesirable messaging in errors/warnings emitted by the analyzer and/or CFE.Poor/undesirable messaging in errors/warnings emitted by the analyzer and/or CFE.

Status: Open.

#62581 In dart-lang/sdk;

· johnniwinther opened on Feb 4, 2026

Add an optional end or length argument to RegExp.allMatches

area-core-librarySDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries.SDK core library issues (core, async, ...); use area-vm or area-web for platform specific libraries.

library-core

type-enhancementA request for a change that isn't a bugA request for a change that isn't a bug

Status: Open.

#62579 In dart-lang/sdk;

· erf opened on Feb 4, 2026

Document behavior of WeakReference, Expando, and Finalizer with external objects (externref) in Wasm compilation

area-dart2wasmIssues for the dart2wasm compiler.Issues for the dart2wasm compiler.

Status: Open.

#62578 In dart-lang/sdk;

· gmpassos opened on Feb 3, 2026

The declaration '_MyEnum' isn't referenced when used with dot shorthands.

area-devexpFor issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.

devexp-warningIssues with the analyzer's Warning codesIssues with the analyzer's Warning codes

feature-dot-shorthandsImplementation of the dot shorthands feature.Implementation of the dot shorthands feature.

P2A bug or feature request we're likely to work onA bug or feature request we're likely to work on

type-bugIncorrect behavior (everything from a crash to more subtle misbehavior)Incorrect behavior (everything from a crash to more subtle misbehavior)

Status: Open.

#62577 In dart-lang/sdk;

· xvrh opened on Feb 3, 2026

[Primary Constructors] Evaluate support for always_put_required_named_parameters_first

area-devexpFor issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.For issues related to the analysis server, IDE support, linter, `dart fix`, and diagnostic messages.

devexp-linterIssues with the analyzer's support for the linter packageIssues with the analyzer's support for the linter package

P2A bug or feature request we're likely to work onA bug or feature request we're likely to work on

type-enhancementA request for a change that isn't a bugA request for a change that isn't a bug

Status: Open.

#62574 In dart-lang/sdk;

· srawlins opened on Feb 3, 2026

isA&lt;JSExportedDartFunction&gt;() should check whether it's an exported Dart function.

area-web-jsIssues related to JavaScript support for Dart Web, including DDC, dart2js, and JS interop.Issues related to JavaScript support for Dart Web, including DDC, dart2js, and JS interop.

web-js-interopIssues that impact all js interopIssues that impact all js interop

Status: Open.

Bug

#62573 In dart-lang/sdk;

· srujzs opened on Feb 3, 2026