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912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
45 lines
1.2 KiB
Dart
45 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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// @dart = 2.7
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// Test that the error message for a failing subtype test includes type
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// arguments.
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import 'package:expect/expect.dart';
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class C<T, S> {}
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bool inComplianceMode() {
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try {
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int i = ('hest' as dynamic);
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} catch (e) {
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return true;
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}
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return false;
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}
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main() {
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if (inComplianceMode()) {
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bool caught = false;
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try {
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C<String, String> x = (new C<C<int, String>, String>()) as dynamic;
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} catch (e) {
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String nameOfC = (C).toString();
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if (nameOfC.contains('<')) {
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nameOfC = nameOfC.substring(0, nameOfC.indexOf('<'));
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}
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String nameOfInt = (int).toString();
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String nameOfString = (String).toString();
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String expected =
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"'$nameOfC<$nameOfC<$nameOfInt, $nameOfString>, $nameOfString>'";
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Expect.isTrue(e.toString().contains(expected),
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'Expected "$expected" in the message: $e');
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print(e);
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caught = true;
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}
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Expect.isTrue(caught);
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}
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}
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