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Static extension imported twice is not resolved. #39160

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sigurdm opened this issue Oct 29, 2019 · 0 comments
Closed

Static extension imported twice is not resolved. #39160

sigurdm opened this issue Oct 29, 2019 · 0 comments
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@johnniwinther
Labels
area-front-end Use area-front-end for front end / CFE / kernel format related issues. type-bug Incorrect behavior (everything from a crash to more subtle misbehavior)
Milestone
D27 Release

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@sigurdm
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sigurdm commented Oct 29, 2019

Example:
lib/a.dart

class A {}

extension E on A {
  foo() {}
}

lib/b.dart

export 'a.dart' show E;

bin/main.dart

import 'package:a/a.dart';
import 'package:a/b.dart';

main() {
  A().foo();
}
$ dart bin/main.dart
bin/main.dart:5:7: Error: The method 'foo' isn't defined for the class 'A'.
 - 'A' is from 'package:a/a.dart' ('lib/a.dart').
Try correcting the name to the name of an existing method, or defining a method named 'foo'.
  A().foo();
$ dart2js bin/main.dart
bin/main.dart:5:7:
Error: The method 'foo' isn't defined for the class 'A'.
 - 'A' is from 'package:a/a.dart' ('lib/a.dart').
  A().foo();
      ^^^
Error: Compilation failed.
$ dartanalyzer bin/main.dart 
Analyzing bin/main.dart...
No issues found!

Seems to be an issue in the common front-end
@sigurdm sigurdm added the area-front-end Use area-front-end for front end / CFE / kernel format related issues. label Oct 29, 2019
@sigurdm sigurdm added this to the D27 Release milestone Oct 29, 2019
@lrhn lrhn added the type-bug Incorrect behavior (everything from a crash to more subtle misbehavior) label Oct 29, 2019
@johnniwinther johnniwinther mentioned this issue Nov 8, 2019
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@johnniwinther johnniwinther

Labels
area-front-end Use area-front-end for front end / CFE / kernel format related issues. type-bug Incorrect behavior (everything from a crash to more subtle misbehavior)
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D27 Release
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@lrhn @sigurdm @johnniwinther