Martin Kustermann
9520235bfe
Running all existing tests with/without lazy async stacks ensures that
the existing functionality for --lazy-async-stacks does not regress.
There are still a few smaller things to be done in the debugger for lazy
async stacks.
This CL also ensures:
* The inner closure, i.e. AsyncClosure/AsyncGenClosure, is not
inlined if FLAG_lazy_async_stacks is on.
* Fixes a crash in dartkb mode, when the function of the Bytecode
object is null.
* Does a simple integration of the lazy async stacks in debugger.cc -
to ensure a stack is returned via vm-service.
Issue https://github.com/dart-lang/sdk/issues/37668
Change-Id: Ibc1e887a457e2c456ae65d9ed5fa92434f122a32
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/131825
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
36 lines
883 B
Dart
36 lines
883 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 --no-lazy-async-stacks
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// VMOptions=--no-causal_async_stacks --lazy-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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