library test;
import self as self;
import "dart:async" as asy;
import "dart:core" as core;

import "dart:async";

static method m1() → dynamic {
  asy::Future<core::int> f;
  dynamic x = f.then<asy::Future<core::List<core::int>>>((dynamic x) → dynamic => <dynamic>[]);
  asy::Future<core::List<core::int>> y = x;
}
static method m2() → dynamic {
  asy::Future<core::int> f;
  dynamic x = f.then<core::List<core::int>>((dynamic x) → dynamic => <dynamic>[]);
  asy::Future<core::List<core::int>> y = x;
}