[ty] Support field_specifiers for metaclass based transformers #20896
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[ty] Support field_specifiers for metaclass based transformers #20896
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Diagnostic diff on typing conformance testsChanges were detected when running ty on typing conformance tests--- old-output.txt 2025-10-15 15:23:31.792268157 +0000
+++ new-output.txt 2025-10-15 15:23:35.152289818 +0000
@@ -1,5 +1,5 @@
fatal[panic] Panicked at /home/runner/.cargo/git/checkouts/salsa-e6f3bb7c2a062968/29ab321/src/function/execute.rs:217:25 when checking `/home/runner/work/ruff/ruff/typing/conformance/tests/aliases_type_statement.py`: `PEP695TypeAliasType < 'db >::value_type_(Id(d017)): execute: too many cycle iterations`
-fatal[panic] Panicked at /home/runner/.cargo/git/checkouts/salsa-e6f3bb7c2a062968/29ab321/src/function/execute.rs:217:25 when checking `/home/runner/work/ruff/ruff/typing/conformance/tests/aliases_typealiastype.py`: `infer_definition_types(Id(16443)): execute: too many cycle iterations`
+fatal[panic] Panicked at /home/runner/.cargo/git/checkouts/salsa-e6f3bb7c2a062968/29ab321/src/function/execute.rs:217:25 when checking `/home/runner/work/ruff/ruff/typing/conformance/tests/aliases_typealiastype.py`: `infer_definition_types(Id(16c43)): execute: too many cycle iterations`
_directives_deprecated_library.py:15:31: error[invalid-return-type] Function always implicitly returns `None`, which is not assignable to return type `int`
_directives_deprecated_library.py:30:26: error[invalid-return-type] Function always implicitly returns `None`, which is not assignable to return type `str`
_directives_deprecated_library.py:36:41: error[invalid-return-type] Function always implicitly returns `None`, which is not assignable to return type `Self@__add__` |
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| Lint rule | Added | Removed | Changed |
|---|---|---|---|
invalid-assignment |
257 | 0 | 0 |
invalid-argument-type |
0 | 52 | 0 |
missing-argument |
0 | 21 | 0 |
call-non-callable |
2 | 0 | 0 |
unresolved-attribute |
1 | 0 | 1 |
unused-ignore-comment |
1 | 1 | 0 |
| Total | 261 | 74 | 1 |
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Summary
Based on #20888
Test Plan