library test;

typedef T Function2<S, T>([S x]);

class Foo {
  List<int> x;
  Foo([this.x = const [1]]);
  Foo.named([List<int> x = const [1]]);
}

void f([List<int> l = const [1]]) {}
Function2<List<int>, String> g = ([llll = const [1]]) => "hello";
main() {}