hausner@google.com
3e9467672f
Remove legacy semantics in switch statement compilation. Still to be added: analysis that all case expressions are of the same type. R=regis@google.com Review URL: https://codereview.chromium.org//23640004 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26749 260f80e4-7a28-3924-810f-c04153c831b5
27 lines
738 B
Dart
27 lines
738 B
Dart
// Copyright (c) 2013, 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 reporting a compile-time error if case expressions do not all have
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// the same type.
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import "package:expect/expect.dart";
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void main() {
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Expect.equals(100, test(1.0));
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Expect.equals(75, test(0.75));
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Expect.equals(null, test(0.5));
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}
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int test(num ratio) {
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switch (ratio) {
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case 0.75:
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return 75;
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case 1.0:
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return 100;
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case 2: /// 01: compile-time error
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return 200; /// 01: continued
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case 'foo': /// 02: compile-time error
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return 400; /// 02: continued
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}
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} |