Typecheck constructor initializers properly

test/dart_codegen/expect/async/zone.dart

 part of dart.async;
  typedef dynamic ZoneCallback();
  typedef dynamic ZoneUnaryCallback(arg);
  typedef dynamic ZoneBinaryCallback(arg1, arg2);
  typedef dynamic HandleUncaughtErrorHandler(Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace);
  typedef dynamic RunHandler(Zone self, ZoneDelegate parent, Zone zone, f());
  typedef dynamic RunUnaryHandler(Zone self, ZoneDelegate parent, Zone zone, f(arg), arg);
  typedef dynamic RunBinaryHandler(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2), arg1, arg2);
  typedef ZoneCallback RegisterCallbackHandler(Zone self, ZoneDelegate parent, Zone zone, f());
  typedef ZoneUnaryCallback RegisterUnaryCallbackHandler(Zone self, ZoneDelegate parent, Zone zone, f(arg));
  typedef ZoneBinaryCallback RegisterBinaryCallbackHandler(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2));
  typedef AsyncError ErrorCallbackHandler(Zone self, ZoneDelegate parent, Zone zone, Object error, StackTrace stackTrace);
  typedef void ScheduleMicrotaskHandler(Zone self, ZoneDelegate parent, Zone zone, f());
  typedef Timer CreateTimerHandler(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void f());
  typedef Timer CreatePeriodicTimerHandler(Zone self, ZoneDelegate parent, Zone zone, Duration period, void f(Timer timer));
  typedef void PrintHandler(Zone self, ZoneDelegate parent, Zone zone, String line);
  typedef Zone ForkHandler(Zone self, ZoneDelegate parent, Zone zone, ZoneSpecification specification, Map zoneValues);
  class AsyncError implements Error {final error;
  final StackTrace stackTrace;
  AsyncError(this.error, this.stackTrace);
- String toString() => ((__x131) => DDC$RT.cast(__x131, dynamic, String, "CastGeneral", """line 46, column 24 of dart:async/zone.dart: """, __x131 is String, true))(error.toString());
+ String toString() => ((__x181) => DDC$RT.cast(__x181, dynamic, String, "CastGeneral", """line 46, column 24 of dart:async/zone.dart: """, __x181 is String, true))(error.toString());
 }
  class _ZoneFunction {final _Zone zone;
  final Function function;
  const _ZoneFunction(this.zone, this.function);
 }
  abstract class ZoneSpecification {const factory ZoneSpecification({
 dynamic handleUncaughtError(Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace), dynamic run(Zone self, ZoneDelegate parent, Zone zone, f()), dynamic runUnary(Zone self, ZoneDelegate parent, Zone zone, f(arg), arg), dynamic runBinary(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2), arg1, arg2), ZoneCallback registerCallback(Zone self, ZoneDelegate parent, Zone zone, f()), ZoneUnaryCallback registerUnaryCallback(Zone self, ZoneDelegate parent, Zone zone, f(arg)), ZoneBinaryCallback registerBinaryCallback(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2)), AsyncError errorCallback(Zone self, ZoneDelegate parent, Zone zone, Object error, StackTrace stackTrace), void scheduleMicrotask(Zone self, ZoneDelegate parent, Zone zone, f()), Timer createTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void f()), Timer createPeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, Duration period, void f(Timer timer)), void print(Zone self, ZoneDelegate parent, Zone zone, String line), Zone fork(Zone self, ZoneDelegate parent, Zone zone, ZoneSpecification specification, Map zoneValues)}
 ) = _ZoneSpecification;
  factory ZoneSpecification.from(ZoneSpecification other, {
 dynamic handleUncaughtError(Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace) : null, dynamic run(Zone self, ZoneDelegate parent, Zone zone, f()) : null, dynamic runUnary(Zone self, ZoneDelegate parent, Zone zone, f(arg), arg) : null, dynamic runBinary(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2), arg1, arg2) : null, ZoneCallback registerCallback(Zone self, ZoneDelegate parent, Zone zone, f()) : null, ZoneUnaryCallback registerUnaryCallback(Zone self, ZoneDelegate parent, Zone zone, f(arg)) : null, ZoneBinaryCallback registerBinaryCallback(Zone self, ZoneDelegate parent, Zone zone, f(arg1, arg2)) : null, AsyncError errorCallback(Zone self, ZoneDelegate parent, Zone zone, Object error, StackTrace stackTrace), void scheduleMicrotask(Zone self, ZoneDelegate parent, Zone zone, f()) : null, Timer createTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void f()) : null, Timer createPeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, Duration period, void f(Timer timer)) : null, void print(Zone self, ZoneDelegate parent, Zone zone, String line) : null, Zone fork(Zone self, ZoneDelegate parent, Zone zone, ZoneSpecification specification, Map zoneValues) : null}
 ) {
-return new ZoneSpecification(handleUncaughtError: handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError, run: run != null ? run : other.run, runUnary: runUnary != null ? runUnary : other.runUnary, runBinary: runBinary != null ? runBinary : other.runBinary, registerCallback: registerCallback != null ? registerCallback : other.registerCallback, registerUnaryCallback: registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback, registerBinaryCallback: registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback, errorCallback: errorCallback != null ? errorCallback : other.errorCallback, scheduleMicrotask: scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask, createTimer: createTimer != null ? createTimer : other.createTimer, createPeriodicTimer: createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer, print: print != null ? print : other.print, fork: fork != null ? fork : other.fork);
+return new ZoneSpecification(handleUncaughtError: ((__x188) => DDC$RT.cast(__x188, dynamic, __t182, "CastGeneral", """line 138, column 28 of dart:async/zone.dart: """, __x188 is __t182, false))(handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError), run: ((__x194) => DDC$RT.cast(__x194, dynamic, __t189, "CastGeneral", """line 141, column 12 of dart:async/zone.dart: """, __x194 is __t189, false))(run != null ? run : other.run), runUnary: ((__x202) => DDC$RT.cast(__x202, dynamic, __t195, "CastGeneral", """line 142, column 17 of dart:async/zone.dart: """, __x202 is __t195, false))(runUnary != null ? runUnary : other.runUnary), runBinary: ((__x212) => DDC$RT.cast(__x212, dynamic, __t203, "CastGeneral", """line 143, column 18 of dart:async/zone.dart: """, __x212 is __t203, false))(runBinary != null ? runBinary : other.runBinary), registerCallback: ((__x219) => DDC$RT.cast(__x219, dynamic, __t213, "CastGeneral", """line 144, column 25 of dart:async/zone.dart: """, __x219 is __t213, false))(registerCallback != null ? registerCallback : other.registerCallback), registerUnaryCallback: ((__x228) => DDC$RT.cast(__x228, dynamic, __t220, "CastGeneral", """line 147, column 30 of dart:async/zone.dart: """, __x228 is __t220, false))(registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback), registerBinaryCallback: ((__x239) => DDC$RT.cast(__x239, dynamic, __t229, "CastGeneral", """line 150, column 31 of dart:async/zone.dart: """, __x239 is __t229, false))(registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback), errorCallback: ((__x246) => DDC$RT.cast(__x246, dynamic, __t240, "CastGeneral", """line 153, column 22 of dart:async/zone.dart: """, __x246 is __t240, false))(errorCallback != null ? errorCallback : other.errorCallback), scheduleMicrotask: ((__x252) => DDC$RT.cast(__x252, dynamic, __t247, "CastGeneral", """line 156, column 26 of dart:async/zone.dart: """, __x252 is __t247, false))(scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask), createTimer: ((__x259) => DDC$RT.cast(__x259, dynamic, __t253, "CastGeneral", """line 159, column 21 of dart:async/zone.dart: """, __x259 is __t253, false))(createTimer != null ? createTimer : other.createTimer), createPeriodicTimer: ((__x267) => DDC$RT.cast(__x267, dynamic, __t260, "CastGeneral", """line 160, column 28 of dart:async/zone.dart: """, __x267 is __t260, false))(createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer), print: ((__x273) => DDC$RT.cast(__x273, dynamic, __t268, "CastGeneral", """line 163, column 15 of dart:async/zone.dart: """, __x273 is __t268, false))(print != null ? print : other.print), fork: ((__x280) => DDC$RT.cast(__x280, dynamic, __t274, "CastGeneral", """line 164, column 13 of dart:async/zone.dart: """, __x280 is __t274, false))(fork != null ? fork : other.fork));
 }
  HandleUncaughtErrorHandler get handleUncaughtError;
  RunHandler get run;
  RunUnaryHandler get runUnary;
  RunBinaryHandler get runBinary;
  RegisterCallbackHandler get registerCallback;
  RegisterUnaryCallbackHandler get registerUnaryCallback;
  RegisterBinaryCallbackHandler get registerBinaryCallback;
  ErrorCallbackHandler get errorCallback;
  ScheduleMicrotaskHandler get scheduleMicrotask;
@@ skipping 99 matching lines @@
  return (implementation.function)(implZone, _parentDelegate(implZone), zone, f, arg);
 }
  dynamic runBinary(Zone zone, f(arg1, arg2), arg1, arg2) {
 _ZoneFunction implementation = _delegationTarget._runBinary;
  _Zone implZone = implementation.zone;
  return (implementation.function)(implZone, _parentDelegate(implZone), zone, f, arg1, arg2);
 }
  ZoneCallback registerCallback(Zone zone, f()) {
 _ZoneFunction implementation = _delegationTarget._registerCallback;
  _Zone implZone = implementation.zone;
- return ((__x133) => DDC$RT.cast(__x133, dynamic, __t132, "CastGeneral", """line 522, column 12 of dart:async/zone.dart: """, __x133 is __t132, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x281) => DDC$RT.cast(__x281, dynamic, __t218, "CastGeneral", """line 522, column 12 of dart:async/zone.dart: """, __x281 is __t218, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
 }
  ZoneUnaryCallback registerUnaryCallback(Zone zone, f(arg)) {
 _ZoneFunction implementation = _delegationTarget._registerUnaryCallback;
  _Zone implZone = implementation.zone;
- return ((__x136) => DDC$RT.cast(__x136, dynamic, __t134, "CastGeneral", """line 529, column 12 of dart:async/zone.dart: """, __x136 is __t134, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x282) => DDC$RT.cast(__x282, dynamic, __t226, "CastGeneral", """line 529, column 12 of dart:async/zone.dart: """, __x282 is __t226, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
 }
  ZoneBinaryCallback registerBinaryCallback(Zone zone, f(arg1, arg2)) {
 _ZoneFunction implementation = _delegationTarget._registerBinaryCallback;
  _Zone implZone = implementation.zone;
- return ((__x140) => DDC$RT.cast(__x140, dynamic, __t137, "CastGeneral", """line 536, column 12 of dart:async/zone.dart: """, __x140 is __t137, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x283) => DDC$RT.cast(__x283, dynamic, __t236, "CastGeneral", """line 536, column 12 of dart:async/zone.dart: """, __x283 is __t236, false))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
 }
  AsyncError errorCallback(Zone zone, Object error, StackTrace stackTrace) {
 _ZoneFunction implementation = _delegationTarget._errorCallback;
  _Zone implZone = implementation.zone;
  if (identical(implZone, _ROOT_ZONE)) return null;
- return ((__x141) => DDC$RT.cast(__x141, dynamic, AsyncError, "CastGeneral", """line 544, column 12 of dart:async/zone.dart: """, __x141 is AsyncError, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, error, stackTrace));
+ return ((__x284) => DDC$RT.cast(__x284, dynamic, AsyncError, "CastGeneral", """line 544, column 12 of dart:async/zone.dart: """, __x284 is AsyncError, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, error, stackTrace));
 }
  void scheduleMicrotask(Zone zone, f()) {
 _ZoneFunction implementation = _delegationTarget._scheduleMicrotask;
  _Zone implZone = implementation.zone;
  (implementation.function)(implZone, _parentDelegate(implZone), zone, f);
 }
  Timer createTimer(Zone zone, Duration duration, void f()) {
 _ZoneFunction implementation = _delegationTarget._createTimer;
  _Zone implZone = implementation.zone;
- return ((__x142) => DDC$RT.cast(__x142, dynamic, Timer, "CastGeneral", """line 558, column 12 of dart:async/zone.dart: """, __x142 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, duration, f));
+ return ((__x285) => DDC$RT.cast(__x285, dynamic, Timer, "CastGeneral", """line 558, column 12 of dart:async/zone.dart: """, __x285 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, duration, f));
 }
  Timer createPeriodicTimer(Zone zone, Duration period, void f(Timer timer)) {
 _ZoneFunction implementation = _delegationTarget._createPeriodicTimer;
  _Zone implZone = implementation.zone;
- return ((__x143) => DDC$RT.cast(__x143, dynamic, Timer, "CastGeneral", """line 565, column 12 of dart:async/zone.dart: """, __x143 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, period, f));
+ return ((__x286) => DDC$RT.cast(__x286, dynamic, Timer, "CastGeneral", """line 565, column 12 of dart:async/zone.dart: """, __x286 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, period, f));
 }
  void print(Zone zone, String line) {
 _ZoneFunction implementation = _delegationTarget._print;
  _Zone implZone = implementation.zone;
  (implementation.function)(implZone, _parentDelegate(implZone), zone, line);
 }
  Zone fork(Zone zone, ZoneSpecification specification, Map zoneValues) {
 _ZoneFunction implementation = _delegationTarget._fork;
  _Zone implZone = implementation.zone;
- return ((__x144) => DDC$RT.cast(__x144, dynamic, Zone, "CastGeneral", """line 580, column 12 of dart:async/zone.dart: """, __x144 is Zone, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, specification, zoneValues));
+ return ((__x287) => DDC$RT.cast(__x287, dynamic, Zone, "CastGeneral", """line 580, column 12 of dart:async/zone.dart: """, __x287 is Zone, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, specification, zoneValues));
 }
 }
  abstract class _Zone implements Zone {const _Zone();
  _ZoneFunction get _runUnary;
  _ZoneFunction get _run;
  _ZoneFunction get _runBinary;
  _ZoneFunction get _registerCallback;
  _ZoneFunction get _registerUnaryCallback;
  _ZoneFunction get _registerBinaryCallback;
  _ZoneFunction get _errorCallback;
@@ skipping 119 matching lines @@
  dynamic handleUncaughtError(error, StackTrace stackTrace) {
 _ZoneFunction implementation = this._handleUncaughtError;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, error, stackTrace);
 }
  Zone fork({
 ZoneSpecification specification, Map zoneValues}
 ) {
 _ZoneFunction implementation = this._fork;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x145) => DDC$RT.cast(__x145, dynamic, Zone, "CastGeneral", """line 787, column 12 of dart:async/zone.dart: """, __x145 is Zone, true))((implementation.function)(implementation.zone, parentDelegate, this, specification, zoneValues));
+ return ((__x288) => DDC$RT.cast(__x288, dynamic, Zone, "CastGeneral", """line 787, column 12 of dart:async/zone.dart: """, __x288 is Zone, true))((implementation.function)(implementation.zone, parentDelegate, this, specification, zoneValues));
 }
  dynamic run(f()) {
 _ZoneFunction implementation = this._run;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, f);
 }
  dynamic runUnary(f(arg), arg) {
 _ZoneFunction implementation = this._runUnary;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, f, arg);
 }
  dynamic runBinary(f(arg1, arg2), arg1, arg2) {
 _ZoneFunction implementation = this._runBinary;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, f, arg1, arg2);
 }
  ZoneCallback registerCallback(f()) {
 _ZoneFunction implementation = this._registerCallback;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x146) => DDC$RT.cast(__x146, dynamic, __t132, "CastGeneral", """line 820, column 12 of dart:async/zone.dart: """, __x146 is __t132, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x289) => DDC$RT.cast(__x289, dynamic, __t218, "CastGeneral", """line 820, column 12 of dart:async/zone.dart: """, __x289 is __t218, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
 }
  ZoneUnaryCallback registerUnaryCallback(f(arg)) {
 _ZoneFunction implementation = this._registerUnaryCallback;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x147) => DDC$RT.cast(__x147, dynamic, __t134, "CastGeneral", """line 828, column 12 of dart:async/zone.dart: """, __x147 is __t134, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x290) => DDC$RT.cast(__x290, dynamic, __t226, "CastGeneral", """line 828, column 12 of dart:async/zone.dart: """, __x290 is __t226, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
 }
  ZoneBinaryCallback registerBinaryCallback(f(arg1, arg2)) {
 _ZoneFunction implementation = this._registerBinaryCallback;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x148) => DDC$RT.cast(__x148, dynamic, __t137, "CastGeneral", """line 836, column 12 of dart:async/zone.dart: """, __x148 is __t137, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x291) => DDC$RT.cast(__x291, dynamic, __t236, "CastGeneral", """line 836, column 12 of dart:async/zone.dart: """, __x291 is __t236, false))((implementation.function)(implementation.zone, parentDelegate, this, f));
 }
  AsyncError errorCallback(Object error, StackTrace stackTrace) {
 final _ZoneFunction implementation = this._errorCallback;
  assert (implementation != null); final Zone implementationZone = implementation.zone;
  if (identical(implementationZone, _ROOT_ZONE)) return null;
  final ZoneDelegate parentDelegate = _parentDelegate(DDC$RT.cast(implementationZone, Zone, _Zone, "CastGeneral", """line 845, column 57 of dart:async/zone.dart: """, implementationZone is _Zone, true));
- return ((__x149) => DDC$RT.cast(__x149, dynamic, AsyncError, "CastGeneral", """line 846, column 12 of dart:async/zone.dart: """, __x149 is AsyncError, true))((implementation.function)(implementationZone, parentDelegate, this, error, stackTrace));
+ return ((__x292) => DDC$RT.cast(__x292, dynamic, AsyncError, "CastGeneral", """line 846, column 12 of dart:async/zone.dart: """, __x292 is AsyncError, true))((implementation.function)(implementationZone, parentDelegate, this, error, stackTrace));
 }
  void scheduleMicrotask(void f()) {
 _ZoneFunction implementation = this._scheduleMicrotask;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, f);
 }
  Timer createTimer(Duration duration, void f()) {
 _ZoneFunction implementation = this._createTimer;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x150) => DDC$RT.cast(__x150, dynamic, Timer, "CastGeneral", """line 862, column 12 of dart:async/zone.dart: """, __x150 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
+ return ((__x293) => DDC$RT.cast(__x293, dynamic, Timer, "CastGeneral", """line 862, column 12 of dart:async/zone.dart: """, __x293 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
 }
  Timer createPeriodicTimer(Duration duration, void f(Timer timer)) {
 _ZoneFunction implementation = this._createPeriodicTimer;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x151) => DDC$RT.cast(__x151, dynamic, Timer, "CastGeneral", """line 870, column 12 of dart:async/zone.dart: """, __x151 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
+ return ((__x294) => DDC$RT.cast(__x294, dynamic, Timer, "CastGeneral", """line 870, column 12 of dart:async/zone.dart: """, __x294 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
 }
  void print(String line) {
 _ZoneFunction implementation = this._print;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, line);
 }
 }
  void _rootHandleUncaughtError(Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace) {
 _schedulePriorityAsyncCallback(() {
 throw new _UncaughtAsyncError(error, stackTrace);
@@ skipping 48 matching lines @@
  _scheduleAsyncCallback(f);
 }
  Timer _rootCreateTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void callback()) {
 if (!identical(_ROOT_ZONE, zone)) {
 callback = zone.bindCallback(callback);
 }
  return Timer._createTimer(duration, callback);
 }
  Timer _rootCreatePeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void callback(Timer timer)) {
 if (!identical(_ROOT_ZONE, zone)) {
-callback = zone.bindUnaryCallback(DDC$RT.wrap((void f(Timer __u152)) {
+callback = zone.bindUnaryCallback(DDC$RT.wrap((void f(Timer __u295)) {
 void c(Timer x0) => f(DDC$RT.cast(x0, dynamic, Timer, "CastParam", """line 962, column 39 of dart:async/zone.dart: """, x0 is Timer, true));
  return f == null ? null : c;
 }
-, callback, __t153, __t134, "Wrap", """line 962, column 39 of dart:async/zone.dart: """, callback is __t134));
+, callback, __t296, __t226, "Wrap", """line 962, column 39 of dart:async/zone.dart: """, callback is __t226));
 }
  return Timer._createPeriodicTimer(duration, callback);
 }
  void _rootPrint(Zone self, ZoneDelegate parent, Zone zone, String line) {
 printToConsole(line);
 }
  void _printToZone(String line) {
 Zone.current.print(line);
 }
  Zone _rootFork(Zone self, ZoneDelegate parent, Zone zone, ZoneSpecification specification, Map zoneValues) {
 printToZone = _printToZone;
  if (specification == null) {
 specification = const ZoneSpecification();
 }
  else if (specification is! _ZoneSpecification) {
 throw new ArgumentError("ZoneSpecifications must be instantiated" " with the provided constructor.");
 }
  Map valueMap;
  if (zoneValues == null) {
 if (zone is _Zone) {
 valueMap = zone._map;
 }
  else {
 valueMap = new HashMap();
 }
 }
  else {
 valueMap = new HashMap.from(zoneValues);
 }
- return new _CustomZone(zone, specification, valueMap);
+ return new _CustomZone(DDC$RT.cast(zone, Zone, _Zone, "CastGeneral", """line 999, column 26 of dart:async/zone.dart: """, zone is _Zone, true), specification, valueMap);
 }
  class _RootZoneSpecification implements ZoneSpecification {HandleUncaughtErrorHandler get handleUncaughtError => _rootHandleUncaughtError;
  RunHandler get run => _rootRun;
  RunUnaryHandler get runUnary => _rootRunUnary;
  RunBinaryHandler get runBinary => _rootRunBinary;
  RegisterCallbackHandler get registerCallback => _rootRegisterCallback;
  RegisterUnaryCallbackHandler get registerUnaryCallback => _rootRegisterUnaryCallback;
  RegisterBinaryCallbackHandler get registerBinaryCallback => _rootRegisterBinaryCallback;
  ErrorCallbackHandler get errorCallback => _rootErrorCallback;
  ScheduleMicrotaskHandler get scheduleMicrotask => _rootScheduleMicrotask;
@@ skipping 130 matching lines @@
  dynamic runZoned(body(), {
 Map zoneValues, ZoneSpecification zoneSpecification, Function onError}
 ) {
 HandleUncaughtErrorHandler errorHandler;
  if (onError != null) {
 errorHandler = (Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace) {
 try {
 if (onError is ZoneBinaryCallback) {
 return self.parent.runBinary(onError, error, stackTrace);
 }
- return self.parent.runUnary(DDC$RT.cast(onError, Function, __t134, "CastGeneral", """line 1228, column 37 of dart:async/zone.dart: """, onError is __t134, false), error);
+ return self.parent.runUnary(DDC$RT.cast(onError, Function, __t226, "CastGeneral", """line 1228, column 37 of dart:async/zone.dart: """, onError is __t226, false), error);
 }
  catch (e, s) {
 if (identical(e, error)) {
 return parent.handleUncaughtError(zone, error, stackTrace);
 }
  else {
 return parent.handleUncaughtError(zone, e, s);
 }
 }
 }
 ;
 }
  if (zoneSpecification == null) {
 zoneSpecification = new ZoneSpecification(handleUncaughtError: errorHandler);
 }
  else if (errorHandler != null) {
 zoneSpecification = new ZoneSpecification.from(zoneSpecification, handleUncaughtError: errorHandler);
 }
  Zone zone = Zone.current.fork(specification: zoneSpecification, zoneValues: zoneValues);
  if (onError != null) {
 return zone.runGuarded(body);
 }
  else {
 return zone.run(body);
 }
 }
- typedef dynamic __t132();
- typedef dynamic __t134(dynamic __u135);
- typedef dynamic __t137(dynamic __u138, dynamic __u139);
- typedef void __t153(Timer __u154);
+ typedef dynamic __t182(Zone __u183, ZoneDelegate __u184, Zone __u185, dynamic __u186, StackTrace __u187);
+ typedef dynamic __t189(Zone __u190, ZoneDelegate __u191, Zone __u192, dynamic __u193());
+ typedef dynamic __t195(Zone __u196, ZoneDelegate __u197, Zone __u198, dynamic __u199(dynamic __u200), dynamic __u201);
+ typedef dynamic __t203(Zone __u204, ZoneDelegate __u205, Zone __u206, dynamic __u207(dynamic __u208, dynamic __u209), dynamic __u210, dynamic __u211);
+ typedef dynamic __t218();
+ typedef __t218 __t213(Zone __u214, ZoneDelegate __u215, Zone __u216, dynamic __u217());
+ typedef dynamic __t226(dynamic __u227);
+ typedef __t226 __t220(Zone __u221, ZoneDelegate __u222, Zone __u223, dynamic __u224(dynamic __u225));
+ typedef dynamic __t236(dynamic __u237, dynamic __u238);
+ typedef __t236 __t229(Zone __u230, ZoneDelegate __u231, Zone __u232, dynamic __u233(dynamic __u234, dynamic __u235));
+ typedef AsyncError __t240(Zone __u241, ZoneDelegate __u242, Zone __u243, Object __u244, StackTrace __u245);
+ typedef void __t247(Zone __u248, ZoneDelegate __u249, Zone __u250, dynamic __u251());
+ typedef Timer __t253(Zone __u254, ZoneDelegate __u255, Zone __u256, Duration __u257, void __u258());
+ typedef Timer __t260(Zone __u261, ZoneDelegate __u262, Zone __u263, Duration __u264, void __u265(Timer __u266));
+ typedef void __t268(Zone __u269, ZoneDelegate __u270, Zone __u271, String __u272);
+ typedef Zone __t274(Zone __u275, ZoneDelegate __u276, Zone __u277, ZoneSpecification __u278, Map<dynamic, dynamic> __u279);
+ typedef void __t296(Timer __u297);