Before Null Safety, `_EventStreamSubscription.cancel()` used a trick
to run with synchronous timing even though it was typed to return a
`Future`. During the migration of the SDK to support Null Safety it
kept the synchronous timing in weak mode, but was changed to
asynchronous in sound mode so that the behavior matched the method
signature. In hindsight, changing the timing when opting into Null
Safety is problematic:
* A shared package has no control over what mode it runs in. Libraries
may be opted in and run their tests with sound null safety but the
apps they are used in could still be running in weak mode. This
results in library unit tests that behave differently than the
production app that deploys the code.
* This codepath can be triggered by EventTarget.dispatchEvent() from
dart:html which should have synchronous timings for the event
listeners before returning to the calling code. The asynchronous
timing when running with sound null safety is inconsistent with the
browser API.
This change reverses that migration decision and keeps the synchronous
timing in both modes. To support this in sound mode it returns a
special future value that is internal to the SDK and known to be used
for synchronous timing.
This change also removes the workaround introduced in DDC to avoid
warning/failing when `_EventStreamSubscription.cancel()` returned
null and the extra warnings/errors features were enabled in weak
null safety mode.
Change-Id: I6b08a2ada5b10120bea787ad59d1d58e6e181de5
Fixes: https://github.com/dart-lang/sdk/issues/44157
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/175323
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Native getters that are incompatible were marked as nullable even
though they may override methods that aren't nullable. This fixes
those conflicts for various HTML methods.
Change-Id: I7c2456d5d223d825428cedb847d20139b7d271c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152045
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Since the sdk has been unforked, scripts should be updated to
generate files by always using NNBD. As such, nnbd_src has been
moved to src and the old src has been deleted. This does not address
the nnbd tokens e.g. $NULLABLE. That will be done in a future CL.
Change-Id: I00bead16a9d19569b07ad0601f581fc14400fdce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151864
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Pre-nnbd, add and toggle were allowed to return null, but with the
change in the Set interface, they must return a non-nullable bool.
Change-Id: I1dfcb43d8c816f46f847d22d6f62507c6a77e4a4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141500
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
The constructor was wrapping the onData handler to hide the type-mismatch. This
copies the same logic to the onData handler.
In non-nnbd code this code was not exercised. The migration of dart:async
made this code reachable on our tests. That's because Stream.first used to
do:
var subscription;
this.listen(() => ... cancel subscription here, ...)
it now avoids making subscription nullable by registering the onData handler
later:
var subscrition = stream.listen(null, ...);
subscription.onData(() => ... cancel subscription here);
This change fixes the following 6 html tests under nnbd:
html/history_test/history/history
html/transferables_test
html/transition_event_test
html/websocket_test
html/worker_test/functional/functional
html/xhr_test
Change-Id: I095ea8d545e65b047504af0367586884bba84d72
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134120
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
- Improve `element.attributes.remove(name)` to compile to `element.removeAttribute(name)`.
- Improve `element.getNamespacedAttributes(namespace).remove(name)` to compile to
`element.removeAttributeNS(namespace, name)`.
- Add removeAttribute[NS].
- Add hasAttriute[NS].
- Assert attribute names are not null to prevent conversion to "null"/"undefined".
- TODO: Assert values are not null to prevent conversion to "null"/"undefined".
- namespaceURI does not need checking since null and undefined map to 'no namespace'.
Fixes https://github.com/dart-lang/sdk/issues/35655
Change-Id: Ie5bee23c88e8fb92f9d46f29fdf4b7f3175a2aa3
Reviewed-on: https://dart-review.googlesource.com/c/90160
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Terry Lucas <terry@google.com>
- Fixed HTML API's with callback typedef to correctly convert Dart function to JS function.
- Expose HttpStatus from dart:html
- Expose DomName ondblclick and dblclickEvent for Angular analyzer.
- Fixed removeAll should be Iterable<Object> to match Set's removeAll not Iterable<E>.
- Fixed a number of DataTransferItem, Entry, FileEntry and DiretoryEntry returning NativeJavaScriptObject needed type registered in DDC.
- Added ability to allow local file access from Chrome browser added -local in ddb.
R=vsm@google.comFixes#30278Fixes#35484Fixes#34318Fixes#35510
Change-Id: Ide8c04716c54045e837781d489562f27b694b109
Reviewed-on: https://dart-review.googlesource.com/c/89340
Commit-Queue: Terry Lucas <terry@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
These are a couple of cases where inlining differs from the previous
version and makes a difference in angular code.
Change-Id: Ibc8ba0d720b8bb49481c41e1332fc6a4a0292d9d
Reviewed-on: https://dart-review.googlesource.com/44701
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Changes signature of Iterable.singleWhere.
Makes LinkedHashMap no longer be a HashMap.
Change-Id: Ibd7e56e1ac03cb9fb10d19d1328d452fcd06d89f
Reviewed-on: https://dart-review.googlesource.com/32541
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
This removes the last uses of the generic method comment syntax from
the SDK. There are no additional explicit casts or reified generics
(other than those implied by reifying generic methods) in this CL.
Bug:
Change-Id: Icae23cac60869243cb3ba441f86d70422f68178f
Reviewed-on: https://dart-review.googlesource.com/26081
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Jacob Richman <jacobr@google.com>