library test /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/future_then_conditional2.dart:23:49: 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*/ await x ? 2 : new Future<int>.value(3);
//                                                 ^
//
// pkg/front_end/testcases/inference/future_then_conditional2.dart:28:13: Error: A value of type 'Object' can't be returned from a function with return type 'FutureOr<int>'.
//  - 'Object' is from 'dart:core'.
//           x ? 2 : new Future<int>.value(3));
//             ^
//
// pkg/front_end/testcases/inference/future_then_conditional2.dart:31:43: Error: A value of type 'Object' can't be returned from a function with return type 'FutureOr<int>'.
//  - 'Object' is from 'dart:core'.
//     return /*info:DOWN_CAST_COMPOSITE*/ x ? 2 : new Future<int>.value(3);
//                                           ^
//
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(self::MyFuture::T% 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>(<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>(<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>(<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 test(self::MyFuture<core::bool> f) → void {
  asy::Future<core::int> t1 = f.{self::MyFuture::then}<core::int>((core::bool x) → asy::Future<core::int> async /* futureValueType= core::int */ => x ?{core::int} 2 : await asy::Future::value<core::int>(3)){((core::bool) → FutureOr<core::int>, {onError: core::Function?}) → self::MyFuture<core::int>};
  asy::Future<core::int> t2 = f.{self::MyFuture::then}<core::int>((core::bool x) → asy::Future<core::int> async /* futureValueType= core::int */ {
    return invalid-expression "pkg/front_end/testcases/inference/future_then_conditional2.dart:23:49: 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*/ await x ? 2 : new Future<int>.value(3);
                                                ^" in (await x ?{core::Object} 2 : asy::Future::value<core::int>(3)) as{TypeError,ForNonNullableByDefault} core::int;
  }){((core::bool) → FutureOr<core::int>, {onError: core::Function?}) → self::MyFuture<core::int>};
  asy::Future<core::int> t5 = f.{self::MyFuture::then}<core::int>((core::bool x) → FutureOr<core::int> => invalid-expression "pkg/front_end/testcases/inference/future_then_conditional2.dart:28:13: Error: A value of type 'Object' can't be returned from a function with return type 'FutureOr<int>'.
 - 'Object' is from 'dart:core'.
          x ? 2 : new Future<int>.value(3));
            ^" in (x ?{core::Object} 2 : asy::Future::value<core::int>(3)) as{TypeError,ForNonNullableByDefault} FutureOr<core::int>){((core::bool) → FutureOr<core::int>, {onError: core::Function?}) → self::MyFuture<core::int>};
  asy::Future<core::int> t6 = f.{self::MyFuture::then}<core::int>((core::bool x) → FutureOr<core::int> {
    return invalid-expression "pkg/front_end/testcases/inference/future_then_conditional2.dart:31:43: Error: A value of type 'Object' can't be returned from a function with return type 'FutureOr<int>'.
 - 'Object' is from 'dart:core'.
    return /*info:DOWN_CAST_COMPOSITE*/ x ? 2 : new Future<int>.value(3);
                                          ^" in (x ?{core::Object} 2 : asy::Future::value<core::int>(3)) as{TypeError,ForNonNullableByDefault} FutureOr<core::int>;
  }){((core::bool) → FutureOr<core::int>, {onError: core::Function?}) → self::MyFuture<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>[]
}