Incorrect setter parameter list does not cause any complaints from dart2js

[DartBot]

This issue was originally filed by [email protected]

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The following code behaves strangely in dart2js:

void main() {
  var foo = new Foo();
  foo.element = 'parrots!';
}

class Foo {
  void set element() {
    print('setting');
  }
}

Presumably there should be a compile-time error objecting to the illegal setter parameters, but I get neither a compile-time error nor a run-time error. The VM gives what appears to be a compile-time error.

[kasperl]

Added this to the Later milestone.

[kasperl]

Removed this from the Later milestone.

[kasperl]

Added this to the M2 milestone.

[peter-ahe-google]

Set owner to @karlklose.

[peter-ahe-google]

Issue #5068 has been merged into this issue.

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cc @kasperl.
cc @larsbak.

[karlklose]

Added Started label.

[karlklose]

Fixed in revision 15774.

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Added Fixed label.