lib/runtime/dart/async.js - Issue 1096583002: Reifier hookup

Unified Diff: lib/runtime/dart/async.js

Issue 1096583002: Reifier hookup (Closed) Base URL: git@github.com:dart-lang/dart-dev-compiler.git@master

Patch Set: Address comments Created 5 years, 8 months ago

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Index: lib/runtime/dart/async.js

diff --git a/lib/runtime/dart/async.js b/lib/runtime/dart/async.js

index 1a903cf608c52099f578034ad25c200bb009cedd..12637f73e4854f1e52a9d0aaac207d5edf881443 100644

--- a/lib/runtime/dart/async.js

+++ b/lib/runtime/dart/async.js

@@ -14,7 +14,7 @@ var async;

if (dart.is(errorHandler, ZoneBinaryCallback)) {

return zone.registerBinaryCallback(errorHandler);

} else {

- return zone.registerUnaryCallback(dart.as(errorHandler, dart.functionType(dart.dynamic, [dart.dynamic])));

+ return zone.registerUnaryCallback(dart.as(errorHandler, __CastType0));

}

let _getBestStackTrace = Symbol('_getBestStackTrace');

@@ -48,6 +48,7 @@ var async;

return result;

}

+ let __CastType0 = dart.typedef('__CastType0', () => dart.functionType(dart.dynamic, [dart.dynamic]));

let _controller = Symbol('_controller');

let _createSubscription = Symbol('_createSubscription');

let _subscribe = Symbol('_subscribe');

@@ -64,10 +65,10 @@ var async;

}

fromFuture(future) {

let controller = new (StreamController$(T))({sync: true});

- future.then(dart.as(value => {

+ future.then(value => {

controller[_add](dart.as(value, T));

controller[_closeUnchecked]();

- }, dart.functionType(dart.dynamic, [T])), {

+ }, {

onError: (error, stackTrace) => {

controller[_addError](error, dart.as(stackTrace, core.StackTrace));

controller[_closeUnchecked]();

@@ -82,7 +83,7 @@ var async;

if (computation === void 0)

computation = null;

if (computation == null)

- computation = dart.as(i => null, dart.functionType(T, [core.int]));

+ computation = dart.as(i => null, __CastType12);

let timer = null;

let computationCount = 0;

let controller = null;

@@ -134,7 +135,7 @@ var async;

return controller.stream;

}

eventTransformed(source, mapSink) {

- return dart.as(new _BoundSinkStream(source, dart.as(mapSink, _SinkMapper)), Stream$(T));

+ return new (_BoundSinkStream$(dart.dynamic, T))(source, dart.as(mapSink, _SinkMapper));

}

get isBroadcast() {

return false;

@@ -142,7 +143,7 @@ var async;

asBroadcastStream(opts) {

let onListen = opts && 'onListen' in opts ? opts.onListen : null;

let onCancel = opts && 'onCancel' in opts ? opts.onCancel : null;

- return new (_AsBroadcastStream$(T))(this, dart.as(onListen, dart.functionType(dart.void, [StreamSubscription])), dart.as(onCancel, dart.functionType(dart.void, [StreamSubscription])));

+ return new (_AsBroadcastStream$(T))(this, dart.as(onListen, __CastType14), dart.as(onCancel, dart.functionType(dart.void, [StreamSubscription])));

}

where(test) {

return new (_WhereStream$(T))(this, test);

@@ -272,7 +273,7 @@ var async;

if (seenFirst) {

_runUserCode(() => combine(value, element), newValue => {

value = newValue;

- }, dart.as(_cancelAndErrorClosure(subscription, result), dart.functionType(dart.dynamic, [dart.dynamic, core.StackTrace])));

+ }, dart.as(_cancelAndErrorClosure(subscription, result), __CastType16));

} else {

value = element;

seenFirst = true;

@@ -417,9 +418,9 @@ var async;

get length() {

let future = new (_Future$(core.int))();

let count = 0;

- this.listen(dart.as(_ => {

+ this.listen(_ => {

count = dart.notNull(count) + 1;

- }, dart.functionType(dart.void, [T])), {

+ }, {

onError: future[_completeError],

onDone: () => {

future[_complete](count);

@@ -431,9 +432,9 @@ var async;

get isEmpty() {

let future = new (_Future$(core.bool))();

let subscription = null;

- subscription = this.listen(dart.as(_ => {

+ subscription = this.listen(_ => {

_cancelAndValue(subscription, future, false);

- }, dart.functionType(dart.void, [T])), {

+ }, {

onError: future[_completeError],

onDone: () => {

future[_complete](true);

@@ -476,21 +477,21 @@ var async;

return this.listen(null, {cancelOnError: true}).asFuture(futureValue);

}

take(count) {

- return dart.as(new _TakeStream(this, count), Stream$(T));

+ return new (_TakeStream$(T))(this, count);

}

takeWhile(test) {

- return dart.as(new _TakeWhileStream(this, test), Stream$(T));

+ return new (_TakeWhileStream$(T))(this, test);

}

skip(count) {

- return dart.as(new _SkipStream(this, count), Stream$(T));

+ return new (_SkipStream$(T))(this, count);

}

skipWhile(test) {

- return dart.as(new _SkipWhileStream(this, test), Stream$(T));

+ return new (_SkipWhileStream$(T))(this, test);

}

distinct(equals) {

if (equals === void 0)

equals = null;

- return dart.as(new _DistinctStream(this, equals), Stream$(T));

+ return new (_DistinctStream$(T))(this, equals);

}

get first() {

let future = new (_Future$(T))();

@@ -714,7 +715,7 @@ var async;

function onData(event) {

timer.cancel();

controller.add(event);

- timer = zone.createTimer(timeLimit, dart.as(timeout, dart.functionType(dart.void, [])));

+ timer = zone.createTimer(timeLimit, dart.as(timeout, __CastType19));

}

// Function onError: (dynamic, StackTrace) → void

function onError(error, stackTrace) {

@@ -737,7 +738,7 @@ var async;

controller.addError(new TimeoutException("No stream event", timeLimit), null);

};

} else {

- onTimeout = dart.as(zone.registerUnaryCallback(onTimeout), dart.functionType(dart.void, [EventSink]));

+ onTimeout = dart.as(zone.registerUnaryCallback(onTimeout), __CastType20);

let wrapper = new _ControllerEventSinkWrapper(null);

timeout = () => {

wrapper[_sink] = controller;

@@ -919,7 +920,7 @@ var async;

}

onData(handleData) {

if (handleData == null)

- handleData = dart.as(_nullDataHandler, dart.functionType(dart.void, [T]));

+ handleData = dart.as(_nullDataHandler, __CastType22);

this[_onData] = dart.as(this[_zone].registerUnaryCallback(handleData), _DataHandler$(T));

}

onError(handleError) {

@@ -1106,9 +1107,9 @@ var async;

return;

this[_state] = dart.notNull(this[_state]) | dart.notNull(_BufferingStreamSubscription[_STATE_IN_CALLBACK]);

if (dart.is(this[_onError], ZoneBinaryCallback)) {

- this[_zone].runBinaryGuarded(dart.as(this[_onError], dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic])), error, stackTrace);

+ this[_zone].runBinaryGuarded(dart.as(this[_onError], __CastType24), error, stackTrace);

} else {

- this[_zone].runUnaryGuarded(dart.as(this[_onError], dart.functionType(dart.dynamic, [dart.dynamic])), error);

+ this[_zone].runUnaryGuarded(dart.as(this[_onError], __CastType27), error);

}

this[_state] = dart.notNull(this[_state]) & ~dart.notNull(_BufferingStreamSubscription[_STATE_IN_CALLBACK]);

}

@@ -1409,7 +1410,7 @@ var async;

if (!dart.notNull(this[_mayAddEvent]))

throw this[_addEventError]();

this[_state] = dart.notNull(this[_state]) | dart.notNull(_BroadcastStreamController[_STATE_ADDSTREAM]);

- this[_addStreamState] = dart.as(new _AddStreamState(this, stream, cancelOnError), _AddStreamState$(T));

+ this[_addStreamState] = new (_AddStreamState$(T))(this, stream, cancelOnError);

return this[_addStreamState].addStreamFuture;

}

[_add](data) {

@@ -1504,7 +1505,7 @@ var async;

if (!dart.notNull(this[_isEmpty])) {

this[_forEachListener](dart.as(subscription => {

subscription[_close]();

- }, dart.functionType(dart.void, [_BufferingStreamSubscription$(T)])));

+ }, __CastType2));

} else {

dart.assert(this[_doneFuture] != null);

dart.assert(this[_doneFuture][_mayComplete]);

@@ -1651,6 +1652,11 @@ var async;

return _DoneSubscription;

});

let _DoneSubscription = _DoneSubscription$();

+ let __CastType2$ = dart.generic(function(T) {

+ let __CastType2 = dart.typedef('__CastType2', () => dart.functionType(dart.void, [_BufferingStreamSubscription$(T)]));

+ return __CastType2;

+ });

+ let __CastType2 = __CastType2$();

class DeferredLibrary extends core.Object {

DeferredLibrary(libraryName, opts) {

let uri = opts && 'uri' in opts ? opts.uri : null;

@@ -1798,7 +1804,7 @@ var async;

}, {onError: handleError});

}

if (remaining == 0) {

- return dart.as(new Future.value(/* Unimplemented const */new core.List.from([])), Future$(core.List));

+ return new Future$(core.List).value(/* Unimplemented const */new core.List.from([]));

}

values = new core.List(remaining);

return result;

@@ -1816,7 +1822,7 @@ var async;

let nextIteration = null;

nextIteration = Zone.current.bindUnaryCallback(keepGoing => {

if (keepGoing) {

- new Future.sync(f).then(dart.as(nextIteration, dart.functionType(dart.dynamic, [dart.dynamic])), {onError: doneSignal[_completeError]});

+ new Future.sync(f).then(dart.as(nextIteration, __CastType4), {onError: doneSignal[_completeError]});

} else {

doneSignal[_complete](null);

}

@@ -1881,6 +1887,7 @@ var async;

function _nonNullError(error) {

return error != null ? error : new core.NullThrownError();

}

+ let __CastType4 = dart.typedef('__CastType4', () => dart.functionType(dart.dynamic, [dart.dynamic]));

let _FutureOnValue$ = dart.generic(function(T) {

let _FutureOnValue = dart.typedef('_FutureOnValue', () => dart.functionType(dart.dynamic, [T]));

return _FutureOnValue;

@@ -2096,7 +2103,7 @@ var async;

let onError = opts && 'onError' in opts ? opts.onError : null;

let result = new _Future();

if (!dart.notNull(core.identical(result[_zone], _ROOT_ZONE))) {

- f = dart.as(result[_zone].registerUnaryCallback(f), dart.functionType(dart.dynamic, [T]));

+ f = dart.as(result[_zone].registerUnaryCallback(f), __CastType6);

if (onError != null) {

onError = _registerErrorHandler(onError, result[_zone]);

}

@@ -2110,7 +2117,7 @@ var async;

if (!dart.notNull(core.identical(result[_zone], _ROOT_ZONE))) {

onError = _registerErrorHandler(onError, result[_zone]);

if (test != null)

- test = dart.as(result[_zone].registerUnaryCallback(test), dart.functionType(core.bool, [dart.dynamic]));

+ test = dart.as(result[_zone].registerUnaryCallback(test), __CastType8);

}

this[_addListener](new _FutureListener.catchError(result, onError, test));

return result;

@@ -2124,7 +2131,7 @@ var async;

return dart.as(result, Future$(T));

}

asStream() {

- return dart.as(new Stream.fromFuture(this), Stream$(T));

+ return new Stream$(T).fromFuture(this);

}

[_markPendingCompletion]() {

if (!dart.notNull(this[_mayComplete]))

@@ -2333,7 +2340,7 @@ var async;

if (dart.is(errorCallback, ZoneBinaryCallback)) {

listenerValueOrError = zone.runBinary(errorCallback, asyncError.error, asyncError.stackTrace);

} else {

- listenerValueOrError = zone.runUnary(dart.as(errorCallback, dart.functionType(dart.dynamic, [dart.dynamic])), asyncError.error);

+ listenerValueOrError = zone.runUnary(dart.as(errorCallback, __CastType10), asyncError.error);

}

} catch (e) {

let s = dart.stackTrace(e);

@@ -2476,6 +2483,13 @@ var async;

return _Future;

});

let _Future = _Future$();

+ let __CastType6$ = dart.generic(function(T) {

+ let __CastType6 = dart.typedef('__CastType6', () => dart.functionType(dart.dynamic, [T]));

+ return __CastType6;

+ });

+ let __CastType6 = __CastType6$();

+ let __CastType8 = dart.typedef('__CastType8', () => dart.functionType(core.bool, [dart.dynamic]));

+ let __CastType10 = dart.typedef('__CastType10', () => dart.functionType(dart.dynamic, [dart.dynamic]));

let _AsyncCallback = dart.typedef('_AsyncCallback', () => dart.functionType(dart.void, []));

class _AsyncCallbackEntry extends core.Object {

_AsyncCallbackEntry(callback) {

@@ -2708,6 +2722,15 @@ var async;

return _ControllerEventSinkWrapper;

});

let _ControllerEventSinkWrapper = _ControllerEventSinkWrapper$();

+ let __CastType12$ = dart.generic(function(T) {

+ let __CastType12 = dart.typedef('__CastType12', () => dart.functionType(T, [core.int]));

+ return __CastType12;

+ });

+ let __CastType12 = __CastType12$();

+ let __CastType14 = dart.typedef('__CastType14', () => dart.functionType(dart.void, [StreamSubscription]));

+ let __CastType16 = dart.typedef('__CastType16', () => dart.functionType(dart.dynamic, [dart.dynamic, core.StackTrace]));

+ let __CastType19 = dart.typedef('__CastType19', () => dart.functionType(dart.void, []));

+ let __CastType20 = dart.typedef('__CastType20', () => dart.functionType(dart.void, [EventSink]));

let StreamController$ = dart.generic(function(T) {

class StreamController extends core.Object {

StreamController(opts) {

@@ -2761,7 +2784,7 @@ var async;

this[_doneFuture] = null;

}

get stream() {

- return dart.as(new _ControllerStream(this), Stream$(T));

+ return new (_ControllerStream$(T))(this);

}

get sink() {

return new (_StreamSinkWrapper$(T))(this);

@@ -3687,6 +3710,13 @@ var async;

return _StreamIteratorImpl;

});

let _StreamIteratorImpl = _StreamIteratorImpl$();

+ let __CastType22$ = dart.generic(function(T) {

+ let __CastType22 = dart.typedef('__CastType22', () => dart.functionType(dart.void, [T]));

+ return __CastType22;

+ });

+ let __CastType22 = __CastType22$();

+ let __CastType24 = dart.typedef('__CastType24', () => dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic]));

+ let __CastType27 = dart.typedef('__CastType27', () => dart.functionType(dart.dynamic, [dart.dynamic]));

// Function _runUserCode: (() → dynamic, (dynamic) → dynamic, (dynamic, StackTrace) → dynamic) → dynamic

function _runUserCode(userCode, onSuccess, onError) {

try {

@@ -4297,9 +4327,9 @@ var async;

let handleDone = opts && 'handleDone' in opts ? opts.handleDone : null;

super._StreamSinkTransformer(dart.as(outputSink => {

if (handleData == null)

- handleData = dart.as(_StreamHandlerTransformer[_defaultHandleData], dart.functionType(dart.void, [S, EventSink$(T)]));

+ handleData = dart.as(_StreamHandlerTransformer[_defaultHandleData], __CastType29);

if (handleError == null)

- handleError = dart.as(_StreamHandlerTransformer[_defaultHandleError], dart.functionType(dart.void, [core.Object, core.StackTrace, EventSink$(T)]));

+ handleError = dart.as(_StreamHandlerTransformer[_defaultHandleError], __CastType32);

if (handleDone == null)

handleDone = _StreamHandlerTransformer[_defaultHandleDone];

return new (_HandlerEventSink$(S, T))(handleData, handleError, handleDone, outputSink);

@@ -4362,6 +4392,16 @@ var async;

return _BoundSubscriptionStream;

});

let _BoundSubscriptionStream = _BoundSubscriptionStream$();

+ let __CastType29$ = dart.generic(function(S, T) {

+ let __CastType29 = dart.typedef('__CastType29', () => dart.functionType(dart.void, [S, EventSink$(T)]));

+ return __CastType29;

+ });

+ let __CastType29 = __CastType29$();

+ let __CastType32$ = dart.generic(function(T) {

+ let __CastType32 = dart.typedef('__CastType32', () => dart.functionType(dart.void, [core.Object, core.StackTrace, EventSink$(T)]));

+ return __CastType32;

+ });

+ let __CastType32 = __CastType32$();

let _createPeriodicTimer = Symbol('_createPeriodicTimer');

class Timer extends core.Object {

Timer(duration, callback) {

@@ -4374,7 +4414,7 @@ var async;

if (dart.equals(Zone.current, Zone.ROOT)) {

return Zone.current.createPeriodicTimer(duration, callback);

}

- return Zone.current.createPeriodicTimer(duration, dart.as(Zone.current.bindUnaryCallback(callback, {runGuarded: true}), dart.functionType(dart.void, [Timer])));

+ return Zone.current.createPeriodicTimer(duration, dart.as(Zone.current.bindUnaryCallback(callback, {runGuarded: true}), __CastType36));

}

static run(callback) {

new Timer(core.Duration.ZERO, callback);

@@ -4393,6 +4433,7 @@ var async;

}

dart.defineNamedConstructor(Timer, 'periodic');

+ let __CastType36 = dart.typedef('__CastType36', () => dart.functionType(dart.void, [Timer]));

let ZoneCallback = dart.typedef('ZoneCallback', () => dart.functionType(dart.dynamic, []));

let ZoneUnaryCallback = dart.typedef('ZoneUnaryCallback', () => dart.functionType(dart.dynamic, [dart.dynamic]));

let ZoneBinaryCallback = dart.typedef('ZoneBinaryCallback', () => dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic]));

@@ -4433,7 +4474,7 @@ var async;

let createPeriodicTimer = opts && 'createPeriodicTimer' in opts ? opts.createPeriodicTimer : null;

let print = opts && 'print' in opts ? opts.print : null;

let fork = opts && 'fork' in opts ? opts.fork : null;

- return new ZoneSpecification({handleUncaughtError: dart.as(handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError, dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.dynamic, core.StackTrace])), run: dart.as(run != null ? run : other.run, dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])])), runUnary: dart.as(runUnary != null ? runUnary : other.runUnary, dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic]), dart.dynamic])), runBinary: dart.as(runBinary != null ? runBinary : other.runBinary, dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic]), dart.dynamic, dart.dynamic])), registerCallback: dart.as(registerCallback != null ? registerCallback : other.registerCallback, dart.functionType(ZoneCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])])), registerUnaryCallback: dart.as(registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback, dart.functionType(ZoneUnaryCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic])])), registerBinaryCallback: dart.as(registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback, dart.functionType(ZoneBinaryCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic])])), errorCallback: dart.as(errorCallback != null ? errorCallback : other.errorCallback, dart.functionType(AsyncError, [Zone, ZoneDelegate, Zone, core.Object, core.StackTrace])), scheduleMicrotask: dart.as(scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask, dart.functionType(dart.void, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])])), createTimer: dart.as(createTimer != null ? createTimer : other.createTimer, dart.functionType(Timer, [Zone, ZoneDelegate, Zone, core.Duration, dart.functionType(dart.void, [])])), createPeriodicTimer: dart.as(createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer, dart.functionType(Timer, [Zone, ZoneDelegate, Zone, core.Duration, dart.functionType(dart.void, [Timer])])), print: dart.as(print != null ? print : other.print, dart.functionType(dart.void, [Zone, ZoneDelegate, Zone, core.String])), fork: dart.as(fork != null ? fork : other.fork, dart.functionType(Zone, [Zone, ZoneDelegate, Zone, ZoneSpecification, core.Map]))});

+ return new ZoneSpecification({handleUncaughtError: dart.as(handleUncaughtError != null ? handleUncaughtError : other.handleUncaughtError, __CastType38), run: dart.as(run != null ? run : other.run, __CastType44), runUnary: dart.as(runUnary != null ? runUnary : other.runUnary, __CastType49), runBinary: dart.as(runBinary != null ? runBinary : other.runBinary, __CastType56), registerCallback: dart.as(registerCallback != null ? registerCallback : other.registerCallback, __CastType65), registerUnaryCallback: dart.as(registerUnaryCallback != null ? registerUnaryCallback : other.registerUnaryCallback, __CastType70), registerBinaryCallback: dart.as(registerBinaryCallback != null ? registerBinaryCallback : other.registerBinaryCallback, __CastType76), errorCallback: dart.as(errorCallback != null ? errorCallback : other.errorCallback, __CastType83), scheduleMicrotask: dart.as(scheduleMicrotask != null ? scheduleMicrotask : other.scheduleMicrotask, __CastType89), createTimer: dart.as(createTimer != null ? createTimer : other.createTimer, __CastType94), createPeriodicTimer: dart.as(createPeriodicTimer != null ? createPeriodicTimer : other.createPeriodicTimer, __CastType100), print: dart.as(print != null ? print : other.print, __CastType107), fork: dart.as(fork != null ? fork : other.fork, __CastType112)});

}

dart.defineNamedConstructor(ZoneSpecification, 'from');

@@ -4860,7 +4901,7 @@ var async;

// Function _rootCreatePeriodicTimer: (Zone, ZoneDelegate, Zone, Duration, (Timer) → void) → Timer

function _rootCreatePeriodicTimer(self, parent, zone, duration, callback) {

if (!dart.notNull(core.identical(_ROOT_ZONE, zone))) {

- callback = dart.as(zone.bindUnaryCallback(callback), dart.functionType(dart.void, [Timer]));

+ callback = dart.as(zone.bindUnaryCallback(callback), __CastType118);

}

return Timer[_createPeriodicTimer](duration, callback);

}

@@ -5124,7 +5165,7 @@ var async;

if (dart.is(onError, ZoneBinaryCallback)) {

return self.parent.runBinary(onError, error, stackTrace);

}

- return self.parent.runUnary(dart.as(onError, dart.functionType(dart.dynamic, [dart.dynamic])), error);

+ return self.parent.runUnary(dart.as(onError, __CastType120), error);

} catch (e) {

let s = dart.stackTrace(e);

if (core.identical(e, error)) {

@@ -5148,6 +5189,21 @@ var async;

return zone.run(body);

}

+ let __CastType38 = dart.typedef('__CastType38', () => dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.dynamic, core.StackTrace]));

+ let __CastType44 = dart.typedef('__CastType44', () => dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])]));

+ let __CastType49 = dart.typedef('__CastType49', () => dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic]), dart.dynamic]));

+ let __CastType56 = dart.typedef('__CastType56', () => dart.functionType(dart.dynamic, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic]), dart.dynamic, dart.dynamic]));

+ let __CastType65 = dart.typedef('__CastType65', () => dart.functionType(ZoneCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])]));

+ let __CastType70 = dart.typedef('__CastType70', () => dart.functionType(ZoneUnaryCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic])]));

+ let __CastType76 = dart.typedef('__CastType76', () => dart.functionType(ZoneBinaryCallback, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [dart.dynamic, dart.dynamic])]));

+ let __CastType83 = dart.typedef('__CastType83', () => dart.functionType(AsyncError, [Zone, ZoneDelegate, Zone, core.Object, core.StackTrace]));

+ let __CastType89 = dart.typedef('__CastType89', () => dart.functionType(dart.void, [Zone, ZoneDelegate, Zone, dart.functionType(dart.dynamic, [])]));

+ let __CastType94 = dart.typedef('__CastType94', () => dart.functionType(Timer, [Zone, ZoneDelegate, Zone, core.Duration, dart.functionType(dart.void, [])]));

+ let __CastType100 = dart.typedef('__CastType100', () => dart.functionType(Timer, [Zone, ZoneDelegate, Zone, core.Duration, dart.functionType(dart.void, [Timer])]));

+ let __CastType107 = dart.typedef('__CastType107', () => dart.functionType(dart.void, [Zone, ZoneDelegate, Zone, core.String]));

+ let __CastType112 = dart.typedef('__CastType112', () => dart.functionType(Zone, [Zone, ZoneDelegate, Zone, ZoneSpecification, core.Map]));

+ let __CastType118 = dart.typedef('__CastType118', () => dart.functionType(dart.void, [Timer]));

+ let __CastType120 = dart.typedef('__CastType120', () => dart.functionType(dart.dynamic, [dart.dynamic]));

dart.copyProperties(exports, {

get _hasDocument() {

return typeof document == 'object';

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