[3.13] gh-130117: Document why nested Union
, Literal
, and Annotated
types referenced through a type alias are not flattened (GH-130119)
#133488
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Outdated suggestions cannot be applied.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.
(cherry picked from commit b936ccd)
Co-authored-by: Valentin Berlier berlier.v@gmail.com
Co-authored-by: Jelle Zijlstra jelle.zijlstra@gmail.com
typing.Annotated
does not flatten throughtyping.TypeAliasType
#130117📚 Documentation preview 📚: https://cpython-previews--133488.org.readthedocs.build/