Bob Nystrom
14011f47e3
They're back from the grave, and ready to party! Change-Id: I088134a9be7ecabf1fbf751c015a656a15cabff9 Reviewed-on: https://dart-review.googlesource.com/12821 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: William Hesse <whesse@google.com>
52 lines
1.0 KiB
Dart
52 lines
1.0 KiB
Dart
// Copyright (c) 2012, 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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// Test that a parameter used in two different closures defined in a
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// constructor initializer, is properly boxed.
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import "package:expect/expect.dart";
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class A {
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var f;
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var g;
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A(a)
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: f = (() => 42 + a),
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g = (() => ++a) {
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a = 4;
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}
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}
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class B extends A {
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B() : super(42);
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}
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class C extends A {
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var h;
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C(a)
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: super(42),
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h = (() => ++a);
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}
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main() {
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var a = new A(1);
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Expect.equals(46, a.f());
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Expect.equals(5, a.g());
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Expect.equals(47, a.f());
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a = new B();
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Expect.equals(46, a.f());
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Expect.equals(5, a.g());
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Expect.equals(47, a.f());
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a = new C(0);
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Expect.equals(46, a.f());
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Expect.equals(5, a.g());
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Expect.equals(47, a.f());
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Expect.equals(1, a.h());
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Expect.equals(2, a.h());
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Expect.equals(47, a.f());
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Expect.equals(6, a.g());
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Expect.equals(48, a.f());
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}
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