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

static method getNull() → dynamic
  return null;
static method fn() → asy::Future<core::Object> async /* emittedValueType= core::Object */ {
  core::Object o = await self::getNull() /* runtimeCheckType= asy::Future<dynamic> */ as{TypeError,ForDynamic} core::Object;
  return await self::getNull() /* runtimeCheckType= asy::Future<dynamic> */ as{TypeError,ForDynamic} FutureOr<core::Object>;
}
static method main() → dynamic {}