Clement Skau
2d36c85ff8
All existing embedders have been opted into --lazy-async-stacks, the VM also uses it as it's default in all configurations. After this CL, any user of --causal-async-stacks will get an error message when trying to use it. => In any such case, please simply remove the flag. TEST=Exhaustive CQ. Bug: https://github.com/dart-lang/sdk/issues/37668 Change-Id: Ia440afcf2dba464aa8b8cf381b93bbac8eb9f8dc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172564 Commit-Queue: Clement Skau <cskau@google.com> Reviewed-by: Clement Skau <cskau@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
36 lines
803 B
Dart
36 lines
803 B
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
//
|
|
// VMOptions=--lazy-async-stacks
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
noop() async => Future.value(null);
|
|
|
|
baz() async {
|
|
// Throw exception after the first continuation, when there is no
|
|
// original stack trace.
|
|
await noop();
|
|
throw "Bad!";
|
|
}
|
|
|
|
bar() async {
|
|
await baz();
|
|
}
|
|
|
|
foo() async {
|
|
await bar();
|
|
}
|
|
|
|
main() async {
|
|
try {
|
|
await foo();
|
|
} catch (e, st) {
|
|
Expect.isTrue(st.toString().contains("baz"));
|
|
Expect.isTrue(st.toString().contains("bar"));
|
|
Expect.isTrue(st.toString().contains("foo"));
|
|
Expect.isTrue(st.toString().contains("main"));
|
|
}
|
|
}
|