[Sema] Protect dereferencing null TypeReprs in associated type diagnostics #36055
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
|
@swift-ci Please smoke test |
|
Can you add a test case? |
|
We should be able to reproduce the failure if the default type is read from a serialized module. But I don't know how to actually trigger this diagnostic, it doesn't appear to be tested currently even for normal source files. @slavapestov Would you know how to trigger an associated type inference ambiguity that involves the default type to get a |
|
@swift-ci Please smoke test |
|
@swift-ci Please smoke 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Outdated suggestions cannot be applied.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.
rdar://74446387