Only use dataclasses._MISSING_TYPE if it's defined - #578
Open
s-t-e-v-e-n-k wants to merge 1 commit into
Open
Conversation
Python 3.15 has removed dataclasses._MISSING_TYPE, since it now uses its own built in sentinal type, so make use of it if it's defined, falling back to checking dataclasses.MISSING if it is.
s-t-e-v-e-n-k
force-pushed
the
do-not-use-dataclasses-missing-type
branch
from
August 24, 2026 04:45
89d2659 to
3e5fd9d
Compare
s-t-e-v-e-n-k
changed the title
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 join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Python 3.15 has removed dataclasses._MISSING_TYPE, since it now uses its own built in sentinal type, so make use of it if it's defined, falling back to checking dataclasses.MISSING if it is.