Dhruv Manilawala 7ea773daf2 [ty] Argument type expansion for overload call evaluation (#18382) ... ## Summary Part of astral-sh/ty#104, closes: astral-sh/ty#468 This PR implements the argument type expansion which is step 3 of the overload call evaluation algorithm. Specifically, this step needs to be taken if type checking resolves to no matching overload and there are argument types that can be expanded. ## Test Plan Add new test cases. ## Ecosystem analysis This PR removes 174 `no-matching-overload` false positives -- I looked at a lot of them and they all are false positives. One thing that I'm not able to understand is that in 2b7e3adf27/sphinx/ext/autodoc/preserve_defaults.py (L179) the inferred type of `value` is `str | None` by ty and Pyright, which is correct, but it's only ty that raises `invalid-argument-type` error while Pyright doesn't. The constructor method of `DefaultValue` has declared type of `str` which is invalid. There are few cases of false positives resulting due to the fact that ty doesn't implement narrowing on attribute expressions.		2025-06-04 02:12:00 +00:00
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resources	[ty] Argument type expansion for overload call evaluation (#18382)	2025-06-04 02:12:00 +00:00
src	[ty] Argument type expansion for overload call evaluation (#18382)	2025-06-04 02:12:00 +00:00
tests	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
build.rs
Cargo.toml
mdtest.py
mdtest.py.lock