Better types for class type parameters #15951
Merged
Conversation
This file contains 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
If we see a class type parameter that has a wildcard argument, we now intersect the original info of the class type parameter and the argument. Previously we replaced the class type parameter info with the argument info, but that might lose information. Fixes scala#15940
Kordyjan
added
the
backport:accepted
Kordyjan
added a commit
that referenced
this pull request
Sep 15, 2022
Kordyjan
added
backport:done
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Outdated suggestions cannot be applied.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 see a class type parameter that has a wildcard argument, we now intersect
the original info of the class type parameter and the argument. Previously we
replaced the class type parameter info with the argument info, but that might lose
information.
Fixes #15940