Jaime Wren
3e13e9783d
Change-Id: I3621006cbd2db4075f1ea55f5e34ecee688a2e18 Reviewed-on: https://dart-review.googlesource.com/13380 Commit-Queue: Jaime Wren <jwren@google.com> Reviewed-by: Janice Collins <jcollins@google.com> Reviewed-by: Jaime Wren <jwren@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
29 lines
915 B
Dart
29 lines
915 B
Dart
// Copyright (c) 2014, 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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import "package:expect/expect.dart";
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bool nonInlinedNumTypeCheck(Object object) {
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if (new DateTime.now().millisecondsSinceEpoch == 42) {
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return nonInlinedNumTypeCheck(object);
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}
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return object is num;
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}
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int confuse(x) {
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if (new DateTime.now().millisecondsSinceEpoch == 42) return confuse(x - 1);
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return x;
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}
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main() {
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var o = ["foo", 499][confuse(0)];
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// When the lhs of a logical or fails, it must not assume that all negative is
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// checks in it, have failed.
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// Here, the `o is! num` check succeeds, but the length test failed.
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if ((o is! num && o.length == 4) || (nonInlinedNumTypeCheck(o))) { /*@compile-error=unspecified*/
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Expect.fail("Type-check failed");
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}
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}
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