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3f46fe216d
BUG= R=floitsch@google.com Review URL: https://codereview.chromium.org//383413003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38375 260f80e4-7a28-3924-810f-c04153c831b5
56 lines
953 B
Dart
56 lines
953 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 "dart:_js_helper";
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import "package:expect/expect.dart";
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makeA() native;
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nativeFirst(x, y) native;
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void setup() native """
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nativeFirst = function(x, y) { return x; }
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function A() {}
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makeA = function() { return new A; }
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""";
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@Native("A")
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class A {
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var _foo;
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get foo => _foo;
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init() {
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_foo = () => 42;
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}
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}
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class B {
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var foo = 499;
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}
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class C {
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foo() => 499;
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}
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class D {
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var foo = () => 499;
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}
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main() {
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setup();
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var a = makeA();
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a.init();
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var b = new B();
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var c = new C();
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var d = new D();
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a = nativeFirst(a, b);
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a = nativeFirst(a, c);
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a = nativeFirst(a, d);
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// The variable a is still an instance of class A, but dart2js can't infer
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// that anymore.
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Expect.equals(42, a.foo());
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}
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