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sdk/tools/dom/templates/html/impl/impl_MessagePort.darttemplate
T
Srujan Gaddam 3776313e65 Change dart:html templates to generate null-safe code
Introduces NULLASSERT token and NNBD condition to allow code to
conditionally compile with NNBD.

Change-Id: Ib71e439f32c793e69b66c328cd7c9900358d886e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/134045
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2020-02-06 23:18:24 +00:00

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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// WARNING: Do not edit - generated code.
part of $LIBRARYNAME;
$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
void addEventListener(String type, EventListener$NULLABLE listener,
[bool$NULLABLE useCapture]) {
// Messages posted to ports are initially paused, allowing listeners to be
// setup, start() needs to be explicitly invoked to begin handling messages.
if (type == 'message') {
_start();
}
super.addEventListener(type, listener, useCapture);
}
$!MEMBERS
}