Sema: Fix crash with invalid @_opaqueReturnTypeOf attribute #84469
Conversation
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
slavapestov
requested review from
AnthonyLatsis,
hborla and
xedin
as code owners
|
@swift-ci Please smoke test |
xedin
approved these changes
Sep 23, 2025
If we demangle the name but we can't resolve the opaque return declaration, we would dereference a null pointer and crash. Speculative fix for rdar://161067984.
slavapestov
force-pushed
the
fix-opaque-return-attr-crash
branch
from
43d0075 to
ffc501c
Compare
|
@swift-ci Please smoke test |
|
@swift-ci Please test Windows |
1 similar comment
|
@swift-ci Please test Windows |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
If we demangle the name but we can't resolve the opaque return declaration, we would dereference a null pointer and crash.
Speculative fix for rdar://161067984.