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(){() →* core::Iterable<core::num*>*};
  core::Iterable<core::int*>* h = f(){() →* core::Iterable<core::num*>*} as{TypeError} core::Iterable<core::int*>*;
}
static method main() → dynamic {}