library /*isNonNullableByDefault*/;
import self as self;
import "dart:async" as asy;
import "dart:core" as core;

static method main() → 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;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L1:
      {
        core::bool b = true;
        (dynamic _) → core::int? {
          if(b)
            return 42;
        };
        (dynamic _) → asy::Future<core::int?> /* originally async */ {
          final asy::_AsyncAwaitCompleter<core::int?> :async_completer = new asy::_AsyncAwaitCompleter::•<core::int?>();
          FutureOr<core::int?>? :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;
          function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
            try {
              #L2:
              {
                if(b) {
                  :return_value = 42;
                  break #L2;
                }
              }
              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};
        };
      }
      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};
}