Alexander Markov
0ae10fa68d
Also, standalone_2/causal_async_stack_test is updated to actually test --causal_async_stacks after Dart 2 sync-async. Change-Id: I28a7a281963828707461652f19494ff54bdd21c8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106760 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Régis Crelier <regis@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>
35 lines
802 B
Dart
35 lines
802 B
Dart
// Copyright (c) 2017, 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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// VMOptions=--causal_async_stacks
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import "package:expect/expect.dart";
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noop() async => Future.value(null);
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baz() async {
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// Throw exception after the first continuation, when there is no
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// original stack trace.
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await noop();
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throw "Bad!";
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}
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bar() async {
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await baz();
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}
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foo() async {
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await bar();
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}
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main() async {
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try {
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await foo();
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} catch (e, st) {
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Expect.isTrue(st.toString().contains("baz"));
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Expect.isTrue(st.toString().contains("bar"));
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Expect.isTrue(st.toString().contains("foo"));
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Expect.isTrue(st.toString().contains("main"));
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}
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}
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