| library test; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/inference/future_union_downwards.dart:21:44: Error: The argument type 'String' can't be assigned to the parameter type 'FutureOr<int>'. |
| // - 'FutureOr' is from 'dart:async'. |
| // Try changing the type of the parameter, or casting the argument to 'FutureOr<int>'. |
| // new /*@typeArgs=int*/ Future.value('hi')); |
| // ^ |
| // |
| 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 = null]) → 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) → asy::FutureOr<self::MyFuture::then::S> f, {core::Function onError = null}) → self::MyFuture<self::MyFuture::then::S> |
| return null; |
| no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ catchError(core::Function onError, {(core::Object) → core::bool test = null}) → asy::Future<self::MyFuture::T> |
| return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#catchError, 0, const <core::Type>[], core::List::unmodifiable<dynamic>(<dynamic>[onError]), core::Map::unmodifiable<core::Symbol, dynamic>(<core::Symbol, dynamic>{#test: test}))) as{TypeError} asy::Future<self::MyFuture::T>; |
| no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ whenComplete(() → asy::FutureOr<dynamic> action) → asy::Future<self::MyFuture::T> |
| return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#whenComplete, 0, const <core::Type>[], core::List::unmodifiable<dynamic>(<dynamic>[action]), core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{}))) as{TypeError} asy::Future<self::MyFuture::T>; |
| no-such-method-forwarder method /* from org-dartlang-sdk:///sdk/lib/async/future.dart */ timeout(core::Duration timeLimit, {generic-covariant-impl () → asy::FutureOr<self::MyFuture::T> onTimeout = null}) → asy::Future<self::MyFuture::T> |
| return this.{self::MyFuture::noSuchMethod}(new core::_InvocationMirror::_withType(#timeout, 0, const <core::Type>[], core::List::unmodifiable<dynamic>(<dynamic>[timeLimit]), core::Map::unmodifiable<core::Symbol, dynamic>(<core::Symbol, dynamic>{#onTimeout: onTimeout}))) as{TypeError} 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(#asStream, 0, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{}))) as{TypeError} asy::Stream<self::MyFuture::T>; |
| } |
| static field self::MyFuture<dynamic> f; |
| static field asy::Future<core::int> t1 = self::f.{self::MyFuture::then}<core::int>((dynamic _) → asy::Future<core::int> => asy::Future::value<core::int>(let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/inference/future_union_downwards.dart:21:44: Error: The argument type 'String' can't be assigned to the parameter type 'FutureOr<int>'. |
| - 'FutureOr' is from 'dart:async'. |
| Try changing the type of the parameter, or casting the argument to 'FutureOr<int>'. |
| new /*@typeArgs=int*/ Future.value('hi')); |
| ^" in "hi" as{TypeError} asy::FutureOr<core::int>)); |
| static field asy::Future<core::List<core::int>> t2 = self::f.{self::MyFuture::then}<core::List<core::int>>((dynamic _) → core::List<core::int> => <core::int>[3]); |
| static method g2() → asy::Future<core::List<core::int>> /* originally async */ { |
| final asy::_AsyncAwaitCompleter<core::List<core::int>> :async_completer = new asy::_AsyncAwaitCompleter::•<core::List<core::int>>(); |
| asy::FutureOr<core::List<core::int>> :return_value; |
| dynamic :async_stack_trace; |
| dynamic :async_op_then; |
| dynamic :async_op_error; |
| dynamic :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try { |
| #L1: |
| { |
| :return_value = <core::int>[3]; |
| break #L1; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :return_value); |
| return; |
| } |
| on dynamic catch(dynamic :exception, dynamic :stack_trace) { |
| :async_completer.{asy::Completer::completeError}(:exception, :stack_trace); |
| } |
| :async_stack_trace = asy::_asyncStackTraceHelper(:async_op); |
| :async_op_then = asy::_asyncThenWrapperHelper(:async_op); |
| :async_op_error = asy::_asyncErrorWrapperHelper(:async_op); |
| :async_completer.start(:async_op); |
| return :async_completer.{asy::Completer::future}; |
| } |
| static method g3() → asy::Future<core::List<core::int>> /* originally async */ { |
| final asy::_AsyncAwaitCompleter<core::List<core::int>> :async_completer = new asy::_AsyncAwaitCompleter::•<core::List<core::int>>(); |
| asy::FutureOr<core::List<core::int>> :return_value; |
| dynamic :async_stack_trace; |
| dynamic :async_op_then; |
| dynamic :async_op_error; |
| dynamic :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try { |
| #L2: |
| { |
| :return_value = asy::Future::value<core::List<core::int>>(<core::int>[3]); |
| break #L2; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :return_value); |
| return; |
| } |
| on dynamic catch(dynamic :exception, dynamic :stack_trace) { |
| :async_completer.{asy::Completer::completeError}(:exception, :stack_trace); |
| } |
| :async_stack_trace = asy::_asyncStackTraceHelper(:async_op); |
| :async_op_then = asy::_asyncThenWrapperHelper(:async_op); |
| :async_op_error = asy::_asyncErrorWrapperHelper(:async_op); |
| :async_completer.start(:async_op); |
| return :async_completer.{asy::Completer::future}; |
| } |
| static method main() → dynamic {} |