Reifier hookup

test/dart_codegen/expect/async/stream_impl.dart

 part of dart.async;
  abstract class _EventSink<T> {void _add(T data);
  void _addError(Object error, StackTrace stackTrace);
  void _close();
 }
  abstract class _EventDispatch<T> {void _sendData(T data);
  void _sendError(Object error, StackTrace stackTrace);
  void _sendDone();
 }
  class _BufferingStreamSubscription<T> implements StreamSubscription<T>, _EventSink<T>, _EventDispatch<T> {static const int _STATE_CANCEL_ON_ERROR = 1;
@@ skipping 23 matching lines @@
 _state |= _STATE_HAS_PENDING;
  _pending.schedule(this);
 }
 }
  _PendingEvents _extractPending() {
 assert (_isCanceled); _PendingEvents events = _pending;
  _pending = null;
  return events;
 }
  void onData(void handleData(T event)) {
-if (handleData == null) handleData = DEVC$RT.cast(_nullDataHandler, __t51, DEVC$RT.type((__t49<T> _) {
+if (handleData == null) handleData = DEVC$RT.cast(_nullDataHandler, __CastType51, DEVC$RT.type((__CastType49<T> _) {
 }
-), "CompositeCast", """line 153, column 42 of dart:async/stream_impl.dart: """, _nullDataHandler is __t49<T>, false);
+), "CompositeCast", """line 153, column 42 of dart:async/stream_impl.dart: """, _nullDataHandler is __CastType49<T>, false);
  _onData = ((__x53) => DEVC$RT.cast(__x53, ZoneUnaryCallback, DEVC$RT.type((_DataHandler<T> _) {
 }
 ), "CompositeCast", """line 154, column 15 of dart:async/stream_impl.dart: """, __x53 is _DataHandler<T>, false))(_zone.registerUnaryCallback(handleData));
 }
  void onError(Function handleError) {
 if (handleError == null) handleError = _nullErrorHandler;
  _onError = _registerErrorHandler(handleError, _zone);
 }
  void onDone(void handleDone()) {
 if (handleDone == null) handleDone = _nullDoneHandler;
@@ skipping 113 matching lines @@
  _state |= _STATE_IN_CALLBACK;
  _zone.runUnaryGuarded(_onData, data);
  _state &= ~_STATE_IN_CALLBACK;
  _checkState(wasInputPaused);
 }
  void _sendError(var error, StackTrace stackTrace) {
 assert (!_isCanceled); assert (!_isPaused); assert (!_inCallback); bool wasInputPaused = _isInputPaused;
  void sendError() {
 if (_isCanceled && !_waitsForCancel) return; _state |= _STATE_IN_CALLBACK;
  if (_onError is ZoneBinaryCallback) {
-  _zone.runBinaryGuarded(DEVC$RT.cast(_onError, Function, __t54, "ImplicitCast", """line 358, column 32 of dart:async/stream_impl.dart: """, _onError is __t54, true), error, stackTrace);
+  _zone.runBinaryGuarded(DEVC$RT.cast(_onError, Function, __CastType54, "ImplicitCast", """line 358, column 32 of dart:async/stream_impl.dart: """, _onError is __CastType54, true), error, stackTrace);
   }
  else {
-  _zone.runUnaryGuarded(DEVC$RT.cast(_onError, Function, __t57, "ImplicitCast", """line 360, column 31 of dart:async/stream_impl.dart: """, _onError is __t57, true), error);
+  _zone.runUnaryGuarded(DEVC$RT.cast(_onError, Function, __CastType57, "ImplicitCast", """line 360, column 31 of dart:async/stream_impl.dart: """, _onError is __CastType57, true), error);
   }
  _state &= ~_STATE_IN_CALLBACK;
 }
  if (_cancelOnError) {
 _state |= _STATE_WAIT_FOR_CANCEL;
  _cancel();
  if (_cancelFuture is Future) {
   _cancelFuture.whenComplete(sendError);
   }
  else {
@@ skipping 439 matching lines @@
 }
 ), "CompositeCast", """line 1073, column 31 of dart:async/stream_impl.dart: """, _futureOrPrefetch is _Future<bool>, false);
  _clear();
  hasNext._complete(false);
  return;}
  _subscription.pause();
  _futureOrPrefetch = null;
  _state = _STATE_EXTRA_DONE;
 }
 }
- typedef void __t49<T>(T __u50);
- typedef void __t51(dynamic __u52);
- typedef dynamic __t54(dynamic __u55, dynamic __u56);
- typedef dynamic __t57(dynamic __u58);
+ typedef void __CastType49<T>(T __u50);
+ typedef void __CastType51(dynamic __u52);
+ typedef dynamic __CastType54(dynamic __u55, dynamic __u56);
+ typedef dynamic __CastType57(dynamic __u58);