Issues

• Support environment declarations and separate AOT output in dart build cli

  dart-lang/sdk#64556 · Filter by author danReynolds opened on Oct 9, 2026

• Annotation to make the analyzer warn when a redirecting factory diverges from its redirectee's parameters

  area-devexp
  dart-lang/sdk#64555 · Filter by author FMorschel opened on Oct 9, 2026
  2

• 'prefer_const_constructors_in_immutables' false positive for primary constructor with non-constant super initializer

  area-devexpfeature-primary-constructorsP2type-bug
  dart-lang/sdk#64552 · Filter by author wujek-srujek opened on Oct 9, 2026

• [Parts With Imports] Analysis Server - Move file refactor

  area-devexpfeature-parts-with-imports
  dart-lang/sdk#64550 · Filter by author bwilkerson opened on Oct 9, 2026

• Files excluded by an included analysis_options.yaml are analyzed with analyzer 14

  area-devexptype-bug
  dart-lang/sdk#64549 · Filter by author homeserve-lsaudon opened on Oct 9, 2026
  1

• analysis_options.yaml include completion

  area-devexptype-question
  dart-lang/sdk#64548 · Filter by author FMorschel opened on Oct 9, 2026
  1

• Allow macos gen_snapshot to avoid writing output file path to symbol table

  dart-lang/sdk#64547 · Filter by author aran opened on Oct 9, 2026

• lib/typed_data/float32x4_clamp_test fails on vm-linux-debug-simriscv64

  area-vmgardening
  dart-lang/sdk#64546 · Filter by author aam opened on Oct 9, 2026
  2

• [cfe] Ability to hash and compare DartTypes without dereferencing References.

  area-dart-model
  dart-lang/sdk#64543 · Filter by author mkustermann opened on Oct 9, 2026
  1

• Different behaviour for (wrong-ish) --enable-experiment in different modes

  dart-lang/sdk#64542 · Filter by author jensjoha opened on Oct 9, 2026

• Allow passing an explicit set of experiment flags to AnalysisContextCollection

  analyzer-apiarea-dart-model
  dart-lang/sdk#64541 · Filter by author munificent opened on Oct 8, 2026
  1

  

• comment_references lint incorrectly flags references to library name

  area-devexp
  dart-lang/sdk#64540 · Filter by author chunhtai opened on Oct 8, 2026
  5

• Run PRESUBMIT.py checks on GitHub PRs

  area-infrastructuretype-enhancement
  dart-lang/sdk#64538 · Filter by author srawlins opened on Oct 8, 2026
  1

• Analyzer omits import-directive warnings (unused_import, duplicate_import) when an unresolved name is in the file

  area-devexp
  dart-lang/sdk#64537 · Filter by author dtetruash-nl opened on Oct 8, 2026
  2

• Analyzer rejects promotion of a for-in loop variable that the CFE accepts

  area-dart-modelmodel-flowtype-bug
  dart-lang/sdk#64536 · Filter by author stereotype441 opened on Oct 8, 2026
  

• dart:io on Windows treats every reparse point as a link instead of checking IsReparseTagNameSurrogate

  area-vmlibrary-ioos-windowstype-bug
  dart-lang/sdk#64535 · Filter by author sigurdm opened on Oct 8, 2026

• DOWN() function issue for types Never? and Null?

  analyzer-dysfunctionalitiesarea-dart-modelcfe-dysfunctionalities
  dart-lang/sdk#64533 · Filter by author sgrekhov opened on Oct 8, 2026
  2

• No error in analyzer when a setter is called as a method on function type

  area-devexpmodel-discrepancy
  dart-lang/sdk#64532 · Filter by author sgrekhov opened on Oct 8, 2026

• Fine deps performance improvement by keeping dart:

  area-dart-modelmodel-performance
  dart-lang/sdk#64531 · Filter by author davidmorgan opened on Oct 8, 2026
  

• [web] Emit deprecation message for legacy web imports on dart2wasm

  area-web-jsweb-libraries
  dart-lang/sdk#64527 · Filter by author kevmoo opened on Oct 8, 2026

• [web] Default --deprecated-js-interop to false in Dart 3.15

  area-web-jsweb-libraries
  dart-lang/sdk#64523 · Filter by author kevmoo opened on Oct 7, 2026

• [vm/io] FileSystemEntity.watch on macOS ignores inode metadata modifications (e.g. File.setLastModified)

  area-vmlibrary-iotriaged
  dart-lang/sdk#64522 · Filter by author bkonyi opened on Oct 7, 2026
  2

• Failures on [typed_data] Implement IEEE min/max for Float32x4/Float64x2 and add an exhaustive test

  area-vmgardeningtriaged
  dart-lang/sdk#64521 · Filter by author rmacnak-google opened on Oct 7, 2026
  3

  

• avoid_redundant_argument_values has undesirable positive for fromEnvironment

  area-devexpdevexp-linterlinter-false-positive
  dart-lang/sdk#64520 · Filter by author lrhn opened on Oct 7, 2026

• Dart2Wasm uses non-capture-avoiding substitution on runtime types

  area-dart2wasmtype-bug
  dart-lang/sdk#64518 · Filter by author lrhn opened on Oct 7, 2026