Reifier hookup

test/dart_codegen/expect/async/future.dart

 part of dart.async;
  abstract class Future<T> {static final _Future _nullFuture = new Future.value(null);
  factory Future(computation()) {
   _Future result = new _Future<T>();
    Timer.run(() {
     try {
       result._complete(computation());
       }
      catch (e, s) {
       _completeWithErrorCallback(result, e, s);
@@ skipping 133 matching lines @@
     if (!iterator.moveNext()) return false;
      return new Future.sync(() => f(iterator.current)).then((_) => true);
     }
   );
   }
  static Future doWhile(f()) {
   _Future doneSignal = new _Future();
    var nextIteration;
    nextIteration = Zone.current.bindUnaryCallback((bool keepGoing) {
     if (keepGoing) {
-      new Future.sync(f).then(DEVC$RT.cast(nextIteration, dynamic, __t8, "DynamicCast", """line 361, column 33 of dart:async/future.dart: """, nextIteration is __t8, true), onError: doneSignal._completeError);
+      new Future.sync(f).then(DEVC$RT.cast(nextIteration, dynamic, __CastType8, "DynamicCast", """line 361, column 33 of dart:async/future.dart: """, nextIteration is __CastType8, true), onError: doneSignal._completeError);
       }
      else {
       doneSignal._complete(null);
       }
     }
   , runGuarded: true);
    nextIteration(true);
    return doneSignal;
   }
  Future then(onValue(T value), {
@@ skipping 27 matching lines @@
 }
  void _completeWithErrorCallback(_Future result, error, stackTrace) {
 AsyncError replacement = Zone.current.errorCallback(error, DEVC$RT.cast(stackTrace, dynamic, StackTrace, "DynamicCast", """line 719, column 62 of dart:async/future.dart: """, stackTrace is StackTrace, true));
  if (replacement != null) {
 error = _nonNullError(replacement.error);
  stackTrace = replacement.stackTrace;
 }
  result._completeError(error, DEVC$RT.cast(stackTrace, dynamic, StackTrace, "DynamicCast", """line 724, column 32 of dart:async/future.dart: """, stackTrace is StackTrace, true));
 }
  Object _nonNullError(Object error) => (error != null) ? error : new NullThrownError();
- typedef dynamic __t8(dynamic __u9);
+ typedef dynamic __CastType8(dynamic __u9);