library test /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/future_union_async_conditional2.dart:19:7: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
//  - 'Object' is from 'dart:core'.
//  - 'Future' is from 'dart:async'.
//       ? 42
//       ^
//
// pkg/front_end/testcases/inference/future_union_async_conditional2.dart:24:5: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
//  - 'Object' is from 'dart:core'.
//  - 'Future' is from 'dart:async'.
//     ? 42
//     ^
//
// pkg/front_end/testcases/inference/future_union_async_conditional2.dart:28:39: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
//  - 'Object' is from 'dart:core'.
//  - 'Future' is from 'dart:async'.
//   return /*info:DOWN_CAST_COMPOSITE*/ y;
//                                       ^
//
import self as self;
import "dart:core" as core;
import "dart:async" as asy;

import "dart:async";

class MyFuture<T extends core::Object? = dynamic> extends core::Object implements asy::Future<self::MyFuture::T%> {
  constructor •() → self::MyFuture<self::MyFuture::T%>
    : super core::Object::•() {}
  constructor value(dynamic x) → self::MyFuture<self::MyFuture::T%>
    : super core::Object::•() {}
  method noSuchMethod(core::Invocation invocation) → dynamic
    return null;
  method then<S extends core::Object? = dynamic>((self::MyFuture::T%) → FutureOr<self::MyFuture::then::S%>f, {core::Function? onError = #C1}) → self::MyFuture<self::MyFuture::then::S%>
    return throw "";
  no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ catchError(core::Function onError, {(core::Object) →? core::bool test = #C1}) → asy::Future<self::MyFuture::T%>
    return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#C2, 0, #C3, core::List::unmodifiable<dynamic>(core::_GrowableList::_literal1<dynamic>(onError)), core::Map::unmodifiable<core::Symbol*, dynamic>(<core::Symbol*, dynamic>{#C4: test}))){(core::Invocation) → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Future<self::MyFuture::T%>;
  no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ whenComplete(() → FutureOr<void>action) → asy::Future<self::MyFuture::T%>
    return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#C5, 0, #C3, core::List::unmodifiable<dynamic>(core::_GrowableList::_literal1<dynamic>(action)), core::Map::unmodifiable<core::Symbol*, dynamic>(#C6))){(core::Invocation) → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Future<self::MyFuture::T%>;
  no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ timeout(core::Duration timeLimit, {covariant-by-class () →? FutureOr<self::MyFuture::T%>onTimeout = #C1}) → asy::Future<self::MyFuture::T%>
    return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#C7, 0, #C3, core::List::unmodifiable<dynamic>(core::_GrowableList::_literal1<dynamic>(timeLimit)), core::Map::unmodifiable<core::Symbol*, dynamic>(<core::Symbol*, dynamic>{#C8: onTimeout}))){(core::Invocation) → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Future<self::MyFuture::T%>;
  no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ asStream() → asy::Stream<self::MyFuture::T%>
    return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#C9, 0, #C3, #C10, core::Map::unmodifiable<core::Symbol*, dynamic>(#C6))){(core::Invocation) → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Stream<self::MyFuture::T%>;
}
static method g1(core::bool x) → asy::Future<core::int> async /* futureValueType= core::int */ {
  return invalid-expression "pkg/front_end/testcases/inference/future_union_async_conditional2.dart:19:7: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
 - 'Object' is from 'dart:core'.
 - 'Future' is from 'dart:async'.
      ? 42
      ^" in (x ?{core::Object} 42 : asy::Future::value<core::int>(42)) as{TypeError,ForNonNullableByDefault} core::int;
}
static method g2(core::bool x) → asy::Future<core::int> async /* futureValueType= core::int */ 
  return invalid-expression "pkg/front_end/testcases/inference/future_union_async_conditional2.dart:24:5: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
 - 'Object' is from 'dart:core'.
 - 'Future' is from 'dart:async'.
    ? 42
    ^" in (x ?{core::Object} 42 : asy::Future::value<core::int>(42)) as{TypeError,ForNonNullableByDefault} core::int;
static method g3(core::bool x) → asy::Future<core::int> async /* futureValueType= core::int */ {
  core::Object y = x ?{core::Object} 42 : asy::Future::value<core::int>(42);
  return invalid-expression "pkg/front_end/testcases/inference/future_union_async_conditional2.dart:28:39: Error: A value of type 'Object' can't be returned from an async function with return type 'Future<int>'.
 - 'Object' is from 'dart:core'.
 - 'Future' is from 'dart:async'.
  return /*info:DOWN_CAST_COMPOSITE*/ y;
                                      ^" in y as{TypeError,ForNonNullableByDefault} core::int;
}
static method main() → dynamic {}

constants  {
  #C1 = null
  #C2 = #catchError
  #C3 = <core::Type*>[]
  #C4 = #test
  #C5 = #whenComplete
  #C6 = <core::Symbol*, dynamic>{)
  #C7 = #timeout
  #C8 = #onTimeout
  #C9 = #asStream
  #C10 = <dynamic>[]
}