3 Commits

Author	SHA1	Message	Date
David Peter	792f9e357e	[red-knot] Rename *_ty functions (#15617) ... ## Summary General rules: * Change the `_ty` suffix of all functions to `_type`. * `_type_and_qualifiers` suffixes seem too long, so we ignore the existence of qualifiers and still speak of "types" * Functions only have a `_type` suffix if they return either `Type`, `Option<Type>`, or `TypeAndQualifiers` Free functions: * `binding_ty` => `binding_type` * `declaration_ty` => `declaration_type` * `definition_expression_ty` => `definition_expression_type` Methods: * `CallDunderResult::return_ty` => `return_type` * `NotCallableError::return_ty` => `return_type` * `NotCallableError::called_ty` => `called_type` * `TypeAndQualifiers::inner_ty` => `inner_type` * `TypeAliasType::value_ty` => `value_type` * `TypeInference::expression_ty` => `expression_type` * `TypeInference::try_expression_ty` => `try_expression_type` * `TypeInference::binding_ty` => `binding_type` * `TypeInference::declaration_ty` => `declaration_type` * `TypeInferenceBuilder::expression_ty` => `expression_type` * `TypeInferenceBuilder::file_expression_ty` => `file_expression_type` * `TypeInferenceBuilder::module_ty_from_name` => `module_type_from_name` * `ClassBase::try_from_ty` => `try_from_type` * `Parameter::annotated_ty` => `annotated_type` * `Parameter::default_ty` => `default_type` * `CallOutcome::return_ty` => `return_type` * `CallOutcome::return_ty_result` => `return_type_result` * `CallBinding::from_return_ty` => `from_return_type` * `CallBinding::set_return_ty` => `set_return_type` * `CallBinding::return_ty` => `return_type` * `CallBinding::parameter_tys` => `parameter_types` * `CallBinding::one_parameter_ty` => `one_parameter_type` * `CallBinding::two_parameter_tys` => `two_parameter_types` * `Unpacker::tuple_ty_elements` => `tuple_type_elements` * `StringPartsCollector::ty` => `string_type` Traits * `HasTy` => `HasType` * `HasTy::ty` => `inferred_type` Test functions: * `assert_public_ty` => `assert_public_type` * `assert_scope_ty` => `assert_scope_type` closes #15569 ## Test Plan —	2025-01-22 09:06:56 +01:00
Douglas Creager	b2a0d68d70	Narrowing for class patterns in match statements (#15223) ... We now support class patterns in a match statement, adding a narrowing constraint that within the body of that match arm, we can assume that the subject is an instance of that class. --------- Co-authored-by: Carl Meyer <carl@astral.sh> Co-authored-by: Micha Reiser <micha@reiser.io>	2025-01-07 15:58:12 -05:00
David Peter	000948ad3b	[red-knot] Statically known branches (#15019) ... ## Summary This changeset adds support for precise type-inference and boundness-handling of definitions inside control-flow branches with statically-known conditions, i.e. test-expressions whose truthiness we can unambiguously infer as *always false* or *always true*. This branch also includes: - `sys.platform` support - statically-known branches handling for Boolean expressions and while loops - new `target-version` requirements in some Markdown tests which were now required due to the understanding of `sys.version_info` branches. closes #12700 closes #15034 ## Performance ### `tomllib`, -7%, needs to resolve one additional module (sys) | Command | Mean [ms] | Min [ms] | Max [ms] | Relative | |:---|---:|---:|---:|---:| | `./red_knot_main --project /home/shark/tomllib` | 22.2 ± 1.3 | 19.1 | 25.6 | 1.00 | | `./red_knot_feature --project /home/shark/tomllib` | 23.8 ± 1.6 | 20.8 | 28.6 | 1.07 ± 0.09 | ### `black`, -6% | Command | Mean [ms] | Min [ms] | Max [ms] | Relative | |:---|---:|---:|---:|---:| | `./red_knot_main --project /home/shark/black` | 129.3 ± 5.1 | 119.0 | 137.8 | 1.00 | | `./red_knot_feature --project /home/shark/black` | 136.5 ± 6.8 | 123.8 | 147.5 | 1.06 ± 0.07 | ## Test Plan - New Markdown tests for the main feature in `statically-known-branches.md` - New Markdown tests for `sys.platform` - Adapted tests for `EllipsisType`, `Never`, etc	2024-12-21 11:33:10 +01:00