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## Summary It doesn't seem to be necessary for our generics implementation to carry the `GenericContext` in the `ClassBase` variants. Removing it simplifies the code, fixes many TODOs about `Generic` or `Protocol` appearing multiple times in MROs when each should only appear at most once, and allows us to more accurately detect runtime errors that occur due to `Generic` or `Protocol` appearing multiple times in a class's bases. In order to remove the `GenericContext` from the `ClassBase` variant, it turns out to be necessary to emulate `typing._GenericAlias.__mro_entries__`, or we end up with a large number of false-positive `inconsistent-mro` errors. This PR therefore also does that. Lastly, this PR fixes the inferred MROs of PEP-695 generic classes, which implicitly inherit from `Generic` even if they have no explicit bases. ## Test Plan mdtests |
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| .. | ||
| module_resolver | ||
| semantic_index | ||
| types | ||
| util | ||
| ast_node_ref.rs | ||
| db.rs | ||
| dunder_all.rs | ||
| lib.rs | ||
| lint.rs | ||
| list.rs | ||
| module_name.rs | ||
| node_key.rs | ||
| program.rs | ||
| python_platform.rs | ||
| semantic_index.rs | ||
| semantic_model.rs | ||
| site_packages.rs | ||
| suppression.rs | ||
| symbol.rs | ||
| types.rs | ||
| unpack.rs | ||