| commit | 505f08b49aa9bd622720ec4fd9de3a0fbdb083b1 | [log] [tgz] |
|---|---|---|
| author | Slava Egorov <vegorov@google.com> | Wed Oct 08 04:11:51 2025 -0700 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Oct 08 04:11:51 2025 -0700 |
| tree | 8ff533beb843d2575fdd9a49ac8a9afc467ac229 | |
| parent | 5f519b6ca430e3dae6d22b8074c6bb1bed3dc05d [diff] |
[lib] Avoid empty stack-traces in Stream methods
This change leans on VMs ability to provide a awaiter stack traces (if
the code is written using async syntax sugar or properly annotated with
@pragma('vm:awaiter-link').
Currently doing
await Stream.fromIterable([]).first;
would result in an empty stack trace. However after this change
we actually get a meaningful stack trace when running on the VM.
Fixes https://github.com/dart-lang/sdk/issues/51025
TEST=vm/dart/awaiter_stacks/stream_methods
CoreLibraryReviewExempt: No functional or API changes. Just better error messages on exceptional code paths.
Change-Id: Ifc3e446c00121cc97f2f870c3e3f5bf56a6a6964
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/453940
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
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