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

import "dart:async";

static method id<T extends core::Object* = dynamic>(self::id::T* x) → self::id::T*
  return x;
static method test() → dynamic async {
  asy::Future<core::String*>* f;
  core::String* s = await self::id<asy::FutureOr<core::String*>*>(f);
}
static method main() → dynamic {}