library /*isNonNullableByDefault*/;
import self as self;
import "issue41501_lib.dart" as opt;

import "dart:async";
import "org-dartlang-testcase:///issue41501_lib.dart";

typedef AAliasNonNullable = opt::A;
typedef AAliasNullable = opt::A?;
static method test() → dynamic
  ;
static method main() → dynamic
  ;

library opted_out_lib;
import self as opt;
import "dart:core" as core;

import "dart:async";
import "org-dartlang-testcase:///issue41501.dart";

typedef AAlias = opt::A*;
class A extends core::Object {
  synthetic constructor •() → opt::A*
    ;
}
static method test() → dynamic
  ;