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

static method test1() → dynamic {
  core::List<core::int> x = <core::int>[1, 2, 3];
  x.{core::List::add}("hi");
  x.{core::List::add}(4.0);
  x.{core::List::add}(4);
  core::List<core::num> y = x;
}
static method test2() → dynamic {
  core::List<core::num> x = <core::num>[1, 2.0, 3];
  x.{core::List::add}("hi");
  x.{core::List::add}(4.0);
  core::List<core::int> y = x;
}
static method main() → dynamic {
  self::test1();
  self::test2();
}