"this." field initializer syntax doesn't work with named arguments.

[munificent]

I'm trying to use a named argument as a field initializer like so:

class Foo {
  var bar;
  Foo([this.bar]);
}

main() => print(new Foo(bar: 'bar').bar);

And the VM outputs:

NoSuchMethodException - receiver: 'Instance of 'Foo'' function name: 'Foo.' arguments: [-536873450, Instance of 'Foo']]
 0. Function: 'Object.noSuchMethod' url: 'bootstrap' line:93 col:3
 1. Function: 'Foo.Foo.' url: '/.../temp.dart' line:-1 col:-1
 2. Function: '::.main' url: '/.../temp.dart' line:7 col:9

[DartBot]

This comment was originally written by @mhausner

---

The language did not define the semantics of combining initializing formals and optional parameters. The spec has been updated and the VM now supports this.

---

Set owner to @mhausner.
Added Accepted label.

[DartBot]

This comment was originally written by @mhausner

---

Added Fixed label.