| library test; |
| import self as self; |
| import "dart:async" as asy; |
| import "dart:core" as core; |
| import "dart:math" as math; |
| |
| static method test() → dynamic { |
| () → asy::Future<core::num> f = () → asy::Future<core::num> /* originally async */ { |
| final asy::Completer<core::num> :completer = asy::Completer::sync<core::num>(); |
| asy::FutureOr<core::num> :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: |
| { |
| if(math::Random::•().{math::Random::nextBool}()) { |
| :return_value = asy::Future::value<core::int>(1); |
| break #L1; |
| } |
| else { |
| :return_value = asy::Future::value<core::double>(2.0); |
| break #L1; |
| } |
| } |
| :completer.{asy::Completer::complete}(:return_value); |
| return; |
| } |
| on dynamic catch(dynamic :exception, dynamic :stack_trace) { |
| :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); |
| asy::Future::microtask<dynamic>(:async_op); |
| return :completer.{asy::Completer::future}; |
| }; |
| asy::Future<core::num> g = f.call(); |
| asy::Future<core::int> h = f.call() as{TypeError} asy::Future<core::int>; |
| } |
| static method main() → dynamic {} |