Robert Nystrom
c9d54c12f6
Change-Id: I3c5cfbc1bc5e41d2ef1598427067dea00f9f42b4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425403 Reviewed-by: Lasse Nielsen <lrn@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
21 lines
599 B
Dart
21 lines
599 B
Dart
// Copyright (c) 2019, 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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/// Illegal to reference a labeled case statement with break.
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main() {
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var x = 1;
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L:
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while (true) {
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switch (x) {
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L:
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case 1: // Shadowing another label is OK.
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break L; // Illegal, can't reference labeled case from break.
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// ^
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// [analyzer] COMPILE_TIME_ERROR.BREAK_LABEL_ON_SWITCH_MEMBER
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// [cfe] Can't break to 'L'.
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}
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}
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}
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