Jacob Richman
14531fa62d
Only delta from the original is a bad merge of tests/corelib/list_test.dart
This reverts commit 44d8be0ed3.
BUG=
Review-Url: https://codereview.chromium.org/2774783002 .
30 lines
783 B
Dart
30 lines
783 B
Dart
// Copyright (c) 2011, 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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// Check that const objects (including literals) are immutable.
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import "package:expect/expect.dart";
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class A {
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const A(this.x, this.y);
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final num x, y;
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}
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main() {
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var list = const [1, 2];
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Expect.throws(() => list[0] = 3);
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Expect.equals(1, list[0]);
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var m = const {'foo': 499};
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Expect.throws(() => m['foo'] = 42);
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Expect.equals(499, m['foo']);
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var a1 = const A(1, 2);
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Expect.throws(() => a1.x = 499);
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Expect.equals(1, a1.x);
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A a2 = const A(1, 2);
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Expect.throws(() => a2.x = 499); //# 01: static type warning
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Expect.equals(1, a2.x);
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}
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