[red-knot] Fix callable subtyping for standard parameters#17125
Merged
dhruvmanila merged 2 commits intomainfrom Apr 1, 2025
Merged
[red-knot] Fix callable subtyping for standard parameters#17125dhruvmanila merged 2 commits intomainfrom
dhruvmanila merged 2 commits intomainfrom
Conversation
dhruvmanila
added
bug
Contributor
|
dhruvmanila
force-pushed
the
dhruv/callable-subtype-fix
branch
from
e05a3da to
4e84efe
Compare
dhruvmanila
requested review from
AlexWaygood,
carljm,
dcreager and
sharkdp
as code owners
dcreager
added a commit
that referenced
this pull request
Apr 1, 2025
* main: [red-knot] Add property tests for callable types (#17006) [red-knot] Disjointness for callable types (#17094) [red-knot] Flatten `Type::Callable` into four `Type` variants (#17126) mdtest.py: do a full mdtest run immediately when the script is executed (#17128) [red-knot] Fix callable subtyping for standard parameters (#17125) [red-knot] Fix more `redundant-cast` false positives (#17119) Sync vendored typeshed stubs (#17106) [red-knot] support Any as a class in typeshed (#17107) Visit `Identifier` node as part of the `SourceOrderVisitor` (#17110) [red-knot] Don't infer Todo for quite so many tuple type expressions (#17116) CI: Run pre-commit on depot machine (#17120) Error instead of `panic!` when running Ruff from a deleted directory (#16903) (#17054) Control flow graph: setup (#17064) [red-knot] Playground improvements (#17109) [red-knot] IDE crate (#17045) Update dependency vite to v6.2.4 (#17104) [red-knot] Add redundant-cast error (#17100) [red-knot] Narrowing on `in tuple[...]` and `in str` (#17059)
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
2 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.
Summary
This PR fixes a bug in callable subtyping to consider both the positional and keyword form of the standard parameter in the supertype when matching against variadic, keyword-only and keyword-variadic parameter in the subtype.
This is done by collecting the unmatched standard parameters and then checking them against the keyword-only / keyword-variadic parameters after the positional loop.
Test Plan
Add test cases.