[red-knot] Reduce Salsa lookups in Type::find_name_in_mro
#16582
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AlexWaygood
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carljm and
sharkdp
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I got a 1% speedup locally but it's neutral on codspeed 🤷♂️ |
sharkdp
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Mar 10, 2025
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dcreager
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Mar 10, 2025
* main: [red-knot] Add support for calling `type[…]` (#16597) Update migration guide with the new `ruff.configuration` (#16567) [red-knot] Add 'mypy_primer' workflow (#16554) Update Rust crate indoc to v2.0.6 (#16585) Update Rust crate syn to v2.0.100 (#16590) Update Rust crate thiserror to v2.0.12 (#16591) Update Rust crate serde_json to v1.0.140 (#16589) Update Rust crate quote to v1.0.39 (#16587) Update Rust crate serde to v1.0.219 (#16588) Update Rust crate proc-macro2 to v1.0.94 (#16586) Update Rust crate anyhow to v1.0.97 (#16584) Update dependency ruff to v0.9.10 (#16593) Update Rust crate unicode-ident to v1.0.18 (#16592) [red-knot] Do not ignore typeshed stubs for 'venv' module (#16596) [red-knot] Reduce Salsa lookups in `Type::find_name_in_mro` (#16582) Fix broken red-knot property tests (#16574) [red-knot] Consistent spelling of "metaclass" and "meta-type" (#16576)
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Summary
Theoretically this should be slightly more performant, since the
class.is_known()calls each do a separate Salsa lookup, which we can avoid if we do a singlematchon the value ofclass.known(). It also ends up being two lines less code overall!Test Plan
cargo test -p red_knot_python_semantic