[Stack Switching] Ignore attempts to stash resume info for suspends without a continuation#7819
Merged
kripken merged 1 commit intoWebAssembly:mainfrom Aug 13, 2025
Merged
Conversation
tlively
approved these changes
Aug 13, 2025
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
When there is no continuation (we are not running in one), then a
suspend will lead to a trap on the host side, of "unhandled
suspend". We do need to make sure not to error on the way, so
any attempt to save resume info must be skipped.
Spec tests did not catch this because they did not have an
enclosing block, and the block tries to save resume info.