Files

Douglas Creager f301931159 [ty] Induct into instances and subclasses when finding and applying generics (#18052 )

We were not inducting into instance types and subclass-of types when
looking for legacy typevars, nor when apply specializations.

This addresses
https://github.com/astral-sh/ruff/pull/17832#discussion_r2081502056

```py
from __future__ import annotations
from typing import TypeVar, Any, reveal_type

S = TypeVar("S")

class Foo[T]:
    def method(self, other: Foo[S]) -> Foo[T | S]: ...  # type: ignore[invalid-return-type]

def f(x: Foo[Any], y: Foo[Any]):
    reveal_type(x.method(y))  # revealed: `Foo[Any | S]`, but should be `Foo[Any]`
```

We were not detecting that `S` made `method` generic, since we were not
finding it when searching the function signature for legacy typevars.

2025-05-12 21:53:11 -04:00

benches

[ty] Induct into instances and subclasses when finding and applying generics (#18052 )

2025-05-12 21:53:11 -04:00

resources

Fixing more spelling errors (#16926 )

2025-03-23 10:55:14 -07:00

src

Vendor benchmark test files (#15878 )

2025-02-02 18:16:07 +00:00

Cargo.toml

Rename Red Knot (#17820 )

2025-05-03 19:49:15 +02:00

README.md

Update contributing docs to use cargo bench -p ruff_benchmark (#9535 )

2024-01-15 14:57:30 -05:00

README.md

Ruff Benchmarks

The ruff_benchmark crate benchmarks the linter and the formatter on individual files:

# Run once on the "baseline".
cargo bench -p ruff_benchmark -- --save-baseline=main

# Compare against the "baseline".
cargo bench -p ruff_benchmark -- --baseline=main

# Run the lexer benchmarks.
cargo bench -p ruff_benchmark lexer -- --baseline=main

See CONTRIBUTING.md on how to use these benchmarks.