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

import "dart:async";

static method main() → dynamic {
  dynamic result = self::returnsString();
  core::print(result.runtimeType);
}
static method returnsString() → asy::FutureOr<core::String> async {
  return "oh no";
}