Symbol for setter in dynamic calls appears to be incorrect

[jmesserly]

DDC does not appear to be using the correct symbol. Also our NoSuchMethodError message is not especially helpful. Here's an example:

$ cat test.dart
main() {
  dynamic c = new Object();
  try { c.x = 1; } catch(e) { print(e); }
}

$ dart -c test.dart 
NoSuchMethodError: Class 'Object' has no instance setter 'x='.
Receiver: Instance of 'Object'
Tried calling: x=1

$ ddc test.dart
NoSuchMethodError : method not found: 'Symbol("x")'
Receiver: Instance of 'Object'
Arguments: [1]

[lrhn]

The spec doesn't actually say which NoSuchMethodError to throw, or which properties it has, so this is purely about consistency, not correctness.

[jmesserly]

this appears to be fixed:

class C {
  noSuchMethod(i) {
    print(i.memberName);
  }
}
main() {
  dynamic c = new C();
  c.x = 1;
  c.x;
}

prints the correct symbols in DDC