Downward inference

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() => ((__x143) => DEVC$RT.cast(__x143, dynamic, String, "DynamicCast", """line 46, column 24 of dart:async/zone.dart: """, __x143 is String, true))(error.toString());
+ String toString() => ((__x134) => DEVC$RT.cast(__x134, dynamic, String, "DynamicCast", """line 46, column 24 of dart:async/zone.dart: """, __x134 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: ((__x150) => DEVC$RT.cast(__x150, dynamic, __t144, "CompositeCast", """line 138, column 28 of dart:async/zone.dart: """, __x150 is __t144, false))(handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError), run: ((__x156) => DEVC$RT.cast(__x156, dynamic, __t151, "CompositeCast", """line 141, column 12 of dart:async/zone.dart: """, __x156 is __t151, false))(run != null ? run : other.run), runUnary: ((__x164) => DEVC$RT.cast(__x164, dynamic, __t157, "CompositeCast", """line 142, column 17 of dart:async/zone.dart: """, __x164 is __t157, false))(runUnary != null ? runUnary : other.runUnary), runBinary: ((__x174) => DEVC$RT.cast(__x174, dynamic, __t165, "CompositeCast", """line 143, column 18 of dart:async/zone.dart: """, __x174 is __t165, false))(runBinary != null ? runBinary : other.runBinary), registerCallback: ((__x181) => DEVC$RT.cast(__x181, dynamic, __t175, "CompositeCast", """line 144, column 25 of dart:async/zone.dart: """, __x181 is __t175, false))(registerCallback != null ? registerCallback : other.registerCallback), registerUnaryCallback: ((__x190) => DEVC$RT.cast(__x190, dynamic, __t182, "CompositeCast", """line 147, column 30 of dart:async/zone.dart: """, __x190 is __t182, false))(registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback), registerBinaryCallback: ((__x201) => DEVC$RT.cast(__x201, dynamic, __t191, "CompositeCast", """line 150, column 31 of dart:async/zone.dart: """, __x201 is __t191, false))(registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback), errorCallback: ((__x208) => DEVC$RT.cast(__x208, dynamic, __t202, "CompositeCast", """line 153, column 22 of dart:async/zone.dart: """, __x208 is __t202, false))(errorCallback != null ? errorCallback : other.errorCallback), scheduleMicrotask: ((__x214) => DEVC$RT.cast(__x214, dynamic, __t209, "CompositeCast", """line 156, column 26 of dart:async/zone.dart: """, __x214 is __t209, false))(scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask), createTimer: ((__x221) => DEVC$RT.cast(__x221, dynamic, __t215, "CompositeCast", """line 159, column 21 of dart:async/zone.dart: """, __x221 is __t215, false))(createTimer != null ? createTimer : other.createTimer), createPeriodicTimer: ((__x229) => DEVC$RT.cast(__x229, dynamic, __t222, "CompositeCast", """line 160, column 28 of dart:async/zone.dart: """, __x229 is __t222, false))(createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer), print: ((__x235) => DEVC$RT.cast(__x235, dynamic, __t230, "CompositeCast", """line 163, column 15 of dart:async/zone.dart: """, __x235 is __t230, false))(print != null ? print : other.print), fork: ((__x242) => DEVC$RT.cast(__x242, dynamic, __t236, "CompositeCast", """line 164, column 13 of dart:async/zone.dart: """, __x242 is __t236, false))(fork != null ? fork : other.fork));
+return new ZoneSpecification(handleUncaughtError: ((__x141) => DEVC$RT.cast(__x141, dynamic, __t135, "CompositeCast", """line 138, column 28 of dart:async/zone.dart: """, __x141 is __t135, false))(handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError), run: ((__x147) => DEVC$RT.cast(__x147, dynamic, __t142, "CompositeCast", """line 141, column 12 of dart:async/zone.dart: """, __x147 is __t142, false))(run != null ? run : other.run), runUnary: ((__x155) => DEVC$RT.cast(__x155, dynamic, __t148, "CompositeCast", """line 142, column 17 of dart:async/zone.dart: """, __x155 is __t148, false))(runUnary != null ? runUnary : other.runUnary), runBinary: ((__x165) => DEVC$RT.cast(__x165, dynamic, __t156, "CompositeCast", """line 143, column 18 of dart:async/zone.dart: """, __x165 is __t156, false))(runBinary != null ? runBinary : other.runBinary), registerCallback: ((__x172) => DEVC$RT.cast(__x172, dynamic, __t166, "CompositeCast", """line 144, column 25 of dart:async/zone.dart: """, __x172 is __t166, false))(registerCallback != null ? registerCallback : other.registerCallback), registerUnaryCallback: ((__x181) => DEVC$RT.cast(__x181, dynamic, __t173, "CompositeCast", """line 147, column 30 of dart:async/zone.dart: """, __x181 is __t173, false))(registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback), registerBinaryCallback: ((__x192) => DEVC$RT.cast(__x192, dynamic, __t182, "CompositeCast", """line 150, column 31 of dart:async/zone.dart: """, __x192 is __t182, false))(registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback), errorCallback: ((__x199) => DEVC$RT.cast(__x199, dynamic, __t193, "CompositeCast", """line 153, column 22 of dart:async/zone.dart: """, __x199 is __t193, false))(errorCallback != null ? errorCallback : other.errorCallback), scheduleMicrotask: ((__x205) => DEVC$RT.cast(__x205, dynamic, __t200, "CompositeCast", """line 156, column 26 of dart:async/zone.dart: """, __x205 is __t200, false))(scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask), createTimer: ((__x212) => DEVC$RT.cast(__x212, dynamic, __t206, "CompositeCast", """line 159, column 21 of dart:async/zone.dart: """, __x212 is __t206, false))(createTimer != null ? createTimer : other.createTimer), createPeriodicTimer: ((__x220) => DEVC$RT.cast(__x220, dynamic, __t213, "CompositeCast", """line 160, column 28 of dart:async/zone.dart: """, __x220 is __t213, false))(createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer), print: ((__x226) => DEVC$RT.cast(__x226, dynamic, __t221, "CompositeCast", """line 163, column 15 of dart:async/zone.dart: """, __x226 is __t221, false))(print != null ? print : other.print), fork: ((__x233) => DEVC$RT.cast(__x233, dynamic, __t227, "CompositeCast", """line 164, column 13 of dart:async/zone.dart: """, __x233 is __t227, 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 ((__x243) => DEVC$RT.cast(__x243, dynamic, __t180, "DynamicCast", """line 522, column 12 of dart:async/zone.dart: """, __x243 is __t180, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x234) => DEVC$RT.cast(__x234, dynamic, __t171, "DynamicCast", """line 522, column 12 of dart:async/zone.dart: """, __x234 is __t171, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
 }
  ZoneUnaryCallback registerUnaryCallback(Zone zone, f(arg)) {
 _ZoneFunction implementation = _delegationTarget._registerUnaryCallback;
  _Zone implZone = implementation.zone;
- return ((__x244) => DEVC$RT.cast(__x244, dynamic, __t188, "DynamicCast", """line 529, column 12 of dart:async/zone.dart: """, __x244 is __t188, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x235) => DEVC$RT.cast(__x235, dynamic, __t179, "DynamicCast", """line 529, column 12 of dart:async/zone.dart: """, __x235 is __t179, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
 }
  ZoneBinaryCallback registerBinaryCallback(Zone zone, f(arg1, arg2)) {
 _ZoneFunction implementation = _delegationTarget._registerBinaryCallback;
  _Zone implZone = implementation.zone;
- return ((__x245) => DEVC$RT.cast(__x245, dynamic, __t198, "DynamicCast", """line 536, column 12 of dart:async/zone.dart: """, __x245 is __t198, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, f));
+ return ((__x236) => DEVC$RT.cast(__x236, dynamic, __t189, "DynamicCast", """line 536, column 12 of dart:async/zone.dart: """, __x236 is __t189, true))((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 ((__x246) => DEVC$RT.cast(__x246, dynamic, AsyncError, "DynamicCast", """line 544, column 12 of dart:async/zone.dart: """, __x246 is AsyncError, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, error, stackTrace));
+ return ((__x237) => DEVC$RT.cast(__x237, dynamic, AsyncError, "DynamicCast", """line 544, column 12 of dart:async/zone.dart: """, __x237 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 ((__x247) => DEVC$RT.cast(__x247, dynamic, Timer, "DynamicCast", """line 558, column 12 of dart:async/zone.dart: """, __x247 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, duration, f));
+ return ((__x238) => DEVC$RT.cast(__x238, dynamic, Timer, "DynamicCast", """line 558, column 12 of dart:async/zone.dart: """, __x238 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 ((__x248) => DEVC$RT.cast(__x248, dynamic, Timer, "DynamicCast", """line 565, column 12 of dart:async/zone.dart: """, __x248 is Timer, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, period, f));
+ return ((__x239) => DEVC$RT.cast(__x239, dynamic, Timer, "DynamicCast", """line 565, column 12 of dart:async/zone.dart: """, __x239 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 ((__x249) => DEVC$RT.cast(__x249, dynamic, Zone, "DynamicCast", """line 580, column 12 of dart:async/zone.dart: """, __x249 is Zone, true))((implementation.function)(implZone, _parentDelegate(implZone), zone, specification, zoneValues));
+ return ((__x240) => DEVC$RT.cast(__x240, dynamic, Zone, "DynamicCast", """line 580, column 12 of dart:async/zone.dart: """, __x240 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 ((__x250) => DEVC$RT.cast(__x250, dynamic, Zone, "DynamicCast", """line 787, column 12 of dart:async/zone.dart: """, __x250 is Zone, true))((implementation.function)(implementation.zone, parentDelegate, this, specification, zoneValues));
+ return ((__x241) => DEVC$RT.cast(__x241, dynamic, Zone, "DynamicCast", """line 787, column 12 of dart:async/zone.dart: """, __x241 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 ((__x251) => DEVC$RT.cast(__x251, dynamic, __t180, "DynamicCast", """line 820, column 12 of dart:async/zone.dart: """, __x251 is __t180, true))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x242) => DEVC$RT.cast(__x242, dynamic, __t171, "DynamicCast", """line 820, column 12 of dart:async/zone.dart: """, __x242 is __t171, true))((implementation.function)(implementation.zone, parentDelegate, this, f));
 }
  ZoneUnaryCallback registerUnaryCallback(f(arg)) {
 _ZoneFunction implementation = this._registerUnaryCallback;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x252) => DEVC$RT.cast(__x252, dynamic, __t188, "DynamicCast", """line 828, column 12 of dart:async/zone.dart: """, __x252 is __t188, true))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x243) => DEVC$RT.cast(__x243, dynamic, __t179, "DynamicCast", """line 828, column 12 of dart:async/zone.dart: """, __x243 is __t179, true))((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 ((__x253) => DEVC$RT.cast(__x253, dynamic, __t198, "DynamicCast", """line 836, column 12 of dart:async/zone.dart: """, __x253 is __t198, true))((implementation.function)(implementation.zone, parentDelegate, this, f));
+ return ((__x244) => DEVC$RT.cast(__x244, dynamic, __t189, "DynamicCast", """line 836, column 12 of dart:async/zone.dart: """, __x244 is __t189, true))((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(DEVC$RT.cast(implementationZone, Zone, _Zone, "ImplicitCast", """line 845, column 57 of dart:async/zone.dart: """, implementationZone is _Zone, true));
- return ((__x254) => DEVC$RT.cast(__x254, dynamic, AsyncError, "DynamicCast", """line 846, column 12 of dart:async/zone.dart: """, __x254 is AsyncError, true))((implementation.function)(implementationZone, parentDelegate, this, error, stackTrace));
+ return ((__x245) => DEVC$RT.cast(__x245, dynamic, AsyncError, "DynamicCast", """line 846, column 12 of dart:async/zone.dart: """, __x245 is AsyncError, true))((implementation.function)(implementationZone, parentDelegate, this, error, stackTrace));
 }
  void scheduleMicrotask(void f()) {
 _ZoneFunction implementation = this._scheduleMicrotask;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, f);
 }
  Timer createTimer(Duration duration, void f()) {
 _ZoneFunction implementation = this._createTimer;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x255) => DEVC$RT.cast(__x255, dynamic, Timer, "DynamicCast", """line 862, column 12 of dart:async/zone.dart: """, __x255 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
+ return ((__x246) => DEVC$RT.cast(__x246, dynamic, Timer, "DynamicCast", """line 862, column 12 of dart:async/zone.dart: """, __x246 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
 }
  Timer createPeriodicTimer(Duration duration, void f(Timer timer)) {
 _ZoneFunction implementation = this._createPeriodicTimer;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
- return ((__x256) => DEVC$RT.cast(__x256, dynamic, Timer, "DynamicCast", """line 870, column 12 of dart:async/zone.dart: """, __x256 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
+ return ((__x247) => DEVC$RT.cast(__x247, dynamic, Timer, "DynamicCast", """line 870, column 12 of dart:async/zone.dart: """, __x247 is Timer, true))((implementation.function)(implementation.zone, parentDelegate, this, duration, f));
 }
  void print(String line) {
 _ZoneFunction implementation = this._print;
  assert (implementation != null); ZoneDelegate parentDelegate = _parentDelegate(implementation.zone);
  return (implementation.function)(implementation.zone, parentDelegate, this, line);
 }
 }
  void _rootHandleUncaughtError(Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace) {
 _schedulePriorityAsyncCallback(() {
 throw new _UncaughtAsyncError(error, stackTrace);
@@ skipping 48 matching lines @@
  _scheduleAsyncCallback(f);
 }
  Timer _rootCreateTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void callback()) {
 if (!identical(_ROOT_ZONE, zone)) {
 callback = zone.bindCallback(callback);
 }
  return Timer._createTimer(duration, callback);
 }
  Timer _rootCreatePeriodicTimer(Zone self, ZoneDelegate parent, Zone zone, Duration duration, void callback(Timer timer)) {
 if (!identical(_ROOT_ZONE, zone)) {
-callback = ((__x260) => DEVC$RT.wrap((dynamic f(dynamic __u257)) {
+callback = ((__x251) => DEVC$RT.wrap((dynamic f(dynamic __u248)) {
 dynamic c(dynamic x0) => f(x0);
  return f == null ? null : c;
 }
-, __x260, __t188, __t258, "Wrap", """line 962, column 16 of dart:async/zone.dart: """, __x260 is __t258))(zone.bindUnaryCallback(callback));
+, __x251, __t179, __t249, "Wrap", """line 962, column 16 of dart:async/zone.dart: """, __x251 is __t249))(zone.bindUnaryCallback(callback));
 }
  return Timer._createPeriodicTimer(duration, callback);
 }
  void _rootPrint(Zone self, ZoneDelegate parent, Zone zone, String line) {
 printToConsole(line);
 }
  void _printToZone(String line) {
 Zone.current.print(line);
 }
  Zone _rootFork(Zone self, ZoneDelegate parent, Zone zone, ZoneSpecification specification, Map zoneValues) {
@@ skipping 160 matching lines @@
  dynamic runZoned(body(), {
 Map zoneValues, ZoneSpecification zoneSpecification, Function onError}
 ) {
 HandleUncaughtErrorHandler errorHandler;
  if (onError != null) {
 errorHandler = (Zone self, ZoneDelegate parent, Zone zone, error, StackTrace stackTrace) {
 try {
 if (onError is ZoneBinaryCallback) {
 return self.parent.runBinary(onError, error, stackTrace);
 }
- return self.parent.runUnary(DEVC$RT.cast(onError, Function, __t188, "ImplicitCast", """line 1228, column 37 of dart:async/zone.dart: """, onError is __t188, true), error);
+ return self.parent.runUnary(DEVC$RT.cast(onError, Function, __t179, "ImplicitCast", """line 1228, column 37 of dart:async/zone.dart: """, onError is __t179, true), 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 __t144(Zone __u145, ZoneDelegate __u146, Zone __u147, dynamic __u148, StackTrace __u149);
- typedef dynamic __t151(Zone __u152, ZoneDelegate __u153, Zone __u154, dynamic __u155());
- typedef dynamic __t157(Zone __u158, ZoneDelegate __u159, Zone __u160, dynamic __u161(dynamic __u162), dynamic __u163);
- typedef dynamic __t165(Zone __u166, ZoneDelegate __u167, Zone __u168, dynamic __u169(dynamic __u170, dynamic __u171), dynamic __u172, dynamic __u173);
- typedef dynamic __t180();
- typedef __t180 __t175(Zone __u176, ZoneDelegate __u177, Zone __u178, dynamic __u179());
- typedef dynamic __t188(dynamic __u189);
- typedef __t188 __t182(Zone __u183, ZoneDelegate __u184, Zone __u185, dynamic __u186(dynamic __u187));
- typedef dynamic __t198(dynamic __u199, dynamic __u200);
- typedef __t198 __t191(Zone __u192, ZoneDelegate __u193, Zone __u194, dynamic __u195(dynamic __u196, dynamic __u197));
- typedef AsyncError __t202(Zone __u203, ZoneDelegate __u204, Zone __u205, Object __u206, StackTrace __u207);
- typedef void __t209(Zone __u210, ZoneDelegate __u211, Zone __u212, dynamic __u213());
- typedef Timer __t215(Zone __u216, ZoneDelegate __u217, Zone __u218, Duration __u219, void __u220());
- typedef Timer __t222(Zone __u223, ZoneDelegate __u224, Zone __u225, Duration __u226, void __u227(Timer __u228));
- typedef void __t230(Zone __u231, ZoneDelegate __u232, Zone __u233, String __u234);
- typedef Zone __t236(Zone __u237, ZoneDelegate __u238, Zone __u239, ZoneSpecification __u240, Map<dynamic, dynamic> __u241);
- typedef void __t258(Timer __u259);
+ typedef dynamic __t135(Zone __u136, ZoneDelegate __u137, Zone __u138, dynamic __u139, StackTrace __u140);
+ typedef dynamic __t142(Zone __u143, ZoneDelegate __u144, Zone __u145, dynamic __u146());
+ typedef dynamic __t148(Zone __u149, ZoneDelegate __u150, Zone __u151, dynamic __u152(dynamic __u153), dynamic __u154);
+ typedef dynamic __t156(Zone __u157, ZoneDelegate __u158, Zone __u159, dynamic __u160(dynamic __u161, dynamic __u162), dynamic __u163, dynamic __u164);
+ typedef dynamic __t171();
+ typedef __t171 __t166(Zone __u167, ZoneDelegate __u168, Zone __u169, dynamic __u170());
+ typedef dynamic __t179(dynamic __u180);
+ typedef __t179 __t173(Zone __u174, ZoneDelegate __u175, Zone __u176, dynamic __u177(dynamic __u178));
+ typedef dynamic __t189(dynamic __u190, dynamic __u191);
+ typedef __t189 __t182(Zone __u183, ZoneDelegate __u184, Zone __u185, dynamic __u186(dynamic __u187, dynamic __u188));
+ typedef AsyncError __t193(Zone __u194, ZoneDelegate __u195, Zone __u196, Object __u197, StackTrace __u198);
+ typedef void __t200(Zone __u201, ZoneDelegate __u202, Zone __u203, dynamic __u204());
+ typedef Timer __t206(Zone __u207, ZoneDelegate __u208, Zone __u209, Duration __u210, void __u211());
+ typedef Timer __t213(Zone __u214, ZoneDelegate __u215, Zone __u216, Duration __u217, void __u218(Timer __u219));
+ typedef void __t221(Zone __u222, ZoneDelegate __u223, Zone __u224, String __u225);
+ typedef Zone __t227(Zone __u228, ZoneDelegate __u229, Zone __u230, ZoneSpecification __u231, Map<dynamic, dynamic> __u232);
+ typedef void __t249(Timer __u250);