Unpack iterable class to its declared type for __iter__
#14496
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Outdated suggestions cannot be applied.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.
I've started an attempt to fix #14470. There's probably more stuff to be done here, as I've basically copy-pasted as much as I could of the behaviour of
checker.TypeChecker.iterable_item_type
.mypy/mypy/checker.py
Lines 6347 to 6363 in cc1bcc9
As that happened to resolve the issue I found. I'm not at all sure this is even a valid approach, I just wanted to check in on the idea before going any further. Any kind of feedback here would be much appreciated.
Fixes #14470