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![Lasse Reichstein Holst Nielsen](/assets/img/avatar_default.png)
See #41558 Bug: http://dartbug.com/41558 Change-Id: I8980ad6e0d240c917f36ec4f9fcf2091fb61a4b7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143819 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com>
69 lines
1.2 KiB
Dart
69 lines
1.2 KiB
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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import "package:expect/expect.dart";
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void argument() {
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throw new ArgumentError(499);
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}
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// Verify that
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void noSuchMethod() {
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(499 as dynamic).doesNotExist();
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}
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void nullThrown() {
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throw null as dynamic;
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}
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void range() {
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throw new RangeError.range(0, 1, 2);
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}
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abstract class A {
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foo();
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}
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void unsupported() {
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throw new UnsupportedError("unsupported");
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}
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void unimplemented() {
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throw new UnimplementedError("unimplemented");
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}
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void state() {
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[1, 2].single;
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}
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void cast() {
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dynamic d = 1;
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d as String;
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}
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main() {
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List<Function> errorFunctions = [
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argument,
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noSuchMethod,
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nullThrown, //# nullThrown: ok
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range,
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unsupported,
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unimplemented,
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state,
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cast,
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];
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for (var f in errorFunctions) {
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bool hasThrown = false;
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try {
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f();
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} on Error catch (e) {
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hasThrown = true;
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Expect.isTrue(
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e.stackTrace is StackTrace, "$e doesn't have a non-null stack trace");
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}
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Expect.isTrue(hasThrown);
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}
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}
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