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

static method test() → dynamic {
  () → core::Iterable<core::num> f = () → core::Iterable<core::num> sync* {
    yield 1;
    yield*<core::num>[3, 4.0];
  };
  core::Iterable<core::num> g = f.call();
  core::Iterable<core::int> h = f.call() as{TypeError} core::Iterable<core::int>;
}
static method main() → dynamic {}