Konstantin Shcheglov
ba92b78acd
Bug: https://github.com/dart-lang/sdk/issues/42821 Change-Id: I153c48d7a2e4a02026928e6203aacf8f2dc029ba Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155849 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
33 lines
914 B
Dart
33 lines
914 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 FallThroughError is thrown if switch clause does not terminate.
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import "package:expect/expect.dart";
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String test(int n) {
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String result = "foo";
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switch (n) {
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case 0:
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result = "zero";
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break;
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case 1:
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// ^^^^
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// [analyzer] COMPILE_TIME_ERROR.CASE_BLOCK_NOT_TERMINATED
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// [cfe] Switch case may fall through to the next case.
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result = "one";
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// fall-through, error if case is non-empty
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case 9:
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result = "nine";
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// No implicit FallThroughError at end of switch statement.
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}
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return result;
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}
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main() {
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Expect.equals("zero", test(0));
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Expect.equals("nine", test(1));
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Expect.equals("nine", test(9));
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Expect.equals("foo", test(99));
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}
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