Permit type alias variance annotations only for certain object types#48589
Merged
ahejlsberg merged 2 commits intomainfrom Apr 6, 2022
Merged
Permit type alias variance annotations only for certain object types#48589ahejlsberg merged 2 commits intomainfrom
ahejlsberg merged 2 commits intomainfrom
Conversation
typescript-bot
added
Author: Team
For Uncommitted Bug
DanielRosenwasser
approved these changes
Apr 6, 2022
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 subscribe to this conversation on GitHub.
Already have an account?
Sign in.
3 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
With this PR we restrict type alias variance annotations to only be permitted on type aliases for object, function, constructor, and mapped types. Fixes issue discussed here.