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912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
35 lines
802 B
Dart
35 lines
802 B
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "native_testing.dart";
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@Native("A")
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class A {
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var foo;
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}
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class B {
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var foo;
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}
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nativeId(x) native;
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void setup() {
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JS('', r"""
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(function(){
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self.nativeId = function(x) { return x; }
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})()""");
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}
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main() {
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setup();
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var b = new B();
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b.foo = (x) => x + 1;
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b = nativeId(b); // Inferrer doesn't know if A has been instantiated.
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// At this point b could be A or B. The call to "foo" thus needs to go through
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// an interceptor. Tests that the interceptor works for retrieving the Dart
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// class field and invoking the closure.
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Expect.equals(499, b.foo(498));
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}
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