Fix #7744: Pre-type type parameters when copying them #7777
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
When creating new type parameters that should be copies of existing ones on a new symbol, initially assign a denotation with NoType as bounds to them. This is needed to handle inter-parameter-dependencies in subsequentl substitutions that compute the proper bounds.
smarter
approved these changes
Dec 16, 2019
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Outdated suggestions cannot be applied.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.
When creating new type parameters that should be copies of existing
ones on a new symbol, initially assign a denotation with NoType as bounds
to them. This is needed to handle inter-parameter-dependencies in
subsequentl substitutions that compute the proper bounds.