| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/nnbd/issue41108.dart:6:12: Error: A value of type 'List<dynamic>?' can't be assigned to a variable of type 'List<dynamic>'. |
| // - 'List' is from 'dart:core'. |
| // List y = await l(); // should be a List? |
| // ^ |
| // |
| import self as self; |
| import "dart:async" as asy; |
| import "dart:core" as core; |
| import "dart:_internal" as _in; |
| |
| static method test() → dynamic /* originally async */ { |
| final asy::_AsyncAwaitCompleter<dynamic> :async_completer = new asy::_AsyncAwaitCompleter::•<dynamic>(); |
| FutureOr<dynamic>? :return_value; |
| dynamic :async_stack_trace; |
| (dynamic) → dynamic :async_op_then; |
| (core::Object, core::StackTrace) → dynamic :async_op_error; |
| core::int :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| dynamic :saved_try_context_var0; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try { |
| #L1: |
| { |
| final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/nnbd/issue41108.dart:6:12: Error: A value of type 'List<dynamic>?' can't be assigned to a variable of type 'List<dynamic>'. |
| - 'List' is from 'dart:core'. |
| List y = await l(); // should be a List? |
| ^"; |
| [yield] let dynamic #t2 = asy::_awaitHelper(self::l(), :async_op_then, :async_op_error, :async_op) in null; |
| core::List<dynamic> y = let core::List<dynamic>? #t3 = _in::unsafeCast<core::List<dynamic>?>(:result) in #t3.==(null) ?{core::List<dynamic>} #t3 as{TypeError,ForNonNullableByDefault} core::List<dynamic> : #t3{core::List<dynamic>}; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :return_value); |
| return; |
| } |
| on dynamic catch(dynamic exception, core::StackTrace 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.{asy::_AsyncAwaitCompleter::start}(:async_op); |
| return :async_completer.{asy::Completer::future}; |
| } |
| static method l() → asy::Future<core::List<dynamic>>? |
| return null; |
| static method main() → dynamic {} |