[ty] Add support for `types.new_class` by charliermarsh · Pull Request #23144 · astral-sh/ruff

charliermarsh · 2026-02-08T17:46:48Z

Summary

Generally straightforward given that we support type(...); however, I think the base class validation can be a bit looser, since types.new_class does proper metaclass resolution.

Closes astral-sh/ty#2399.

astral-sh-bot · 2026-02-08T17:48:34Z

Typing conformance results

No changes detected ✅

astral-sh-bot · 2026-02-08T20:21:59Z

`mypy_primer` results

Changes were detected when running on open source projects

attrs (https://github.com/python-attrs/attrs)
- src/attr/_cmp.py:98:9: error[unresolved-attribute] Object of type `type` has no attribute `_requirements`
- tests/test_make.py:1512:61: error[not-subscriptable] Cannot subscript object of type `type` with no `__class_getitem__` method
+ tests/test_make.py:1512:61: error[not-subscriptable] Cannot subscript object of type `<class 'MyParent'>` with no `__getitem__` method
- Found 639 diagnostics
+ Found 638 diagnostics

pip (https://github.com/pypa/pip)
- src/pip/_vendor/urllib3/request.py:178:25: warning[unsupported-base] Unsupported class base with type `type[ModuleType]`
- Found 619 diagnostics
+ Found 618 diagnostics

spack (https://github.com/spack/spack)
- lib/spack/spack/llnl/util/filesystem.py:1668:35: error[invalid-argument-type] Argument to function `exists` is incorrect: Expected `int | str | bytes | PathLike[str] | PathLike[bytes]`, found `Unknown | Sized`
+ lib/spack/spack/llnl/util/filesystem.py:1668:35: error[invalid-argument-type] Argument to function `exists` is incorrect: Expected `int | str | bytes | PathLike[str] | PathLike[bytes]`, found `Sized | Unknown`
- lib/spack/spack/llnl/util/filesystem.py:1674:25: error[invalid-argument-type] Argument to function `move` is incorrect: Expected `str | PathLike[str]`, found `Unknown | Sized`
+ lib/spack/spack/llnl/util/filesystem.py:1674:25: error[invalid-argument-type] Argument to function `move` is incorrect: Expected `str | PathLike[str]`, found `Sized | Unknown`
- lib/spack/spack/vendor/attr/_cmp.py:88:9: error[unresolved-attribute] Object of type `type` has no attribute `_requirements`
+ lib/spack/spack/vendor/jinja2/runtime.py:985:36: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive

werkzeug (https://github.com/pallets/werkzeug)
- src/werkzeug/test.py:819:32: warning[unsupported-dynamic-base] Unsupported class base: Has type `type[Response] & ~type[TestResponse]`
- Found 387 diagnostics
+ Found 386 diagnostics

jinja (https://github.com/pallets/jinja)
+ src/jinja2/runtime.py:943:36: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- Found 182 diagnostics
+ Found 183 diagnostics

scrapy (https://github.com/scrapy/scrapy)
+ scrapy/utils/deprecate.py:63:50: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- tests/test_utils_datatypes.py:152:22: warning[unsupported-base] Unsupported class base with type `type[MutableMapping[Unknown, Unknown]]`
- tests/test_utils_datatypes.py:163:22: warning[unsupported-base] Unsupported class base with type `type[MutableMapping[Unknown, Unknown]]`
- Found 1774 diagnostics
+ Found 1773 diagnostics

sockeye (https://github.com/awslabs/sockeye)
- sockeye/output_handler.py:254:80: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Iterable[Unknown | list[str]]`, found `list[list[str]] | None`
+ sockeye/output_handler.py:254:80: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Iterable[list[str] | Unknown]`, found `list[list[str]] | None`

PyGithub (https://github.com/PyGithub/PyGithub)
- github/Requester.py:899:57: error[invalid-argument-type] Argument to bound method `__hostnameHasDomain` is incorrect: Expected `str | list[str]`, found `Unknown | list[Unknown | str] | list[str | Unknown | None]`
+ github/Requester.py:899:57: error[invalid-argument-type] Argument to bound method `__hostnameHasDomain` is incorrect: Expected `str | list[str]`, found `Unknown | list[Unknown | str] | list[None | Unknown | str]`

nox (https://github.com/wntrblm/nox)
+ nox/logger.py:84:62: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- Found 21 diagnostics
+ Found 22 diagnostics

pydantic (https://github.com/pydantic/pydantic)
- pydantic/_internal/_core_metadata.py:87:54: error[invalid-assignment] Invalid assignment to key "pydantic_js_extra" with declared type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | ((dict[str, int | float | str | ... omitted 3 union elements], type[Any], /) -> None)` on TypedDict `CoreMetadata`: value of type `dict[object, object]`
+ pydantic/_internal/_core_metadata.py:87:54: error[invalid-assignment] Invalid assignment to key "pydantic_js_extra" with declared type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | ((dict[str, Divergent], type[Any], /) -> None)` on TypedDict `CoreMetadata`: value of type `dict[object, object]`
- pydantic/fields.py:949:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:949:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:989:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:989:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1032:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:1032:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1072:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:1072:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1115:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:1115:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1154:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:1154:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1194:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`
+ pydantic/fields.py:1194:5: error[invalid-parameter-default] Default value of type `PydanticUndefinedType` is not assignable to annotated parameter type `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`
- pydantic/fields.py:1573:13: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, int | float | str | ... omitted 3 union elements] | ((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) | None`, found `Top[dict[Unknown, Unknown]] | (((dict[str, int | float | str | ... omitted 3 union elements], /) -> None) & ~Top[dict[Unknown, Unknown]]) | None`
+ pydantic/fields.py:1573:13: error[invalid-argument-type] Argument is incorrect: Expected `dict[str, Divergent] | ((dict[str, Divergent], /) -> None) | None`, found `Top[dict[Unknown, Unknown]] | (((dict[str, Divergent], /) -> None) & ~Top[dict[Unknown, Unknown]]) | None`

schemathesis (https://github.com/schemathesis/schemathesis)
+ src/schemathesis/engine/phases/stateful/_executor.py:90:54: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- Found 318 diagnostics
+ Found 319 diagnostics

pandera (https://github.com/pandera-dev/pandera)
- pandera/api/dataframe/model.py:306:55: warning[unsupported-dynamic-base] Unsupported class base: Has type `type[Self@__class_getitem__] & <Protocol with members '__parameters__'>`
- pandera/api/pyspark/model.py:211:55: warning[unsupported-dynamic-base] Unsupported class base: Has type `type[Self@__class_getitem__] & <Protocol with members '__parameters__'>`
- Found 1634 diagnostics
+ Found 1632 diagnostics

artigraph (https://github.com/artigraph/artigraph)
- tests/arti/views/test_views.py:23:15: warning[unsupported-base] Unsupported class base with type `type[View]`
- tests/arti/views/test_views.py:32:15: warning[unsupported-base] Unsupported class base with type `type[View]`
- tests/arti/views/test_views.py:35:16: warning[unsupported-base] Unsupported class base with type `type[View]`
- tests/arti/views/test_views.py:39:15: warning[unsupported-base] Unsupported class base with type `type[View]`
- tests/arti/views/test_views.py:49:16: warning[unsupported-base] Unsupported class base with type `type[View]`
- tests/arti/views/test_views.py:60:16: warning[unsupported-base] Unsupported class base with type `type[View]`
- Found 149 diagnostics
+ Found 143 diagnostics

sphinx (https://github.com/sphinx-doc/sphinx)
+ sphinx/domains/__init__.py:194:49: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- Found 401 diagnostics
+ Found 402 diagnostics

operator (https://github.com/canonical/operator)
- ops/_private/harness.py:431:25: warning[unsupported-base] Unsupported class base with type `Unknown | type[CharmType@Harness]`
- Found 132 diagnostics
+ Found 131 diagnostics

speedrun.com_global_scoreboard_webapp (https://github.com/Avasam/speedrun.com_global_scoreboard_webapp)
- backend/models/game_search_models.py:9:18: warning[unsupported-base] Unsupported class base with type `type[Model]`
- backend/models/tournament_scheduler_models.py:16:16: warning[unsupported-base] Unsupported class base with type `type[Model]`
- backend/models/tournament_scheduler_models.py:83:21: warning[unsupported-base] Unsupported class base with type `type[Model]`
- backend/models/tournament_scheduler_models.py:120:16: warning[unsupported-base] Unsupported class base with type `type[Model]`
- backend/models/tournament_scheduler_models.py:198:20: warning[unsupported-base] Unsupported class base with type `type[Model]`
- backend/models/tournament_scheduler_models.py:228:19: warning[unsupported-base] Unsupported class base with type `type[Model]`
- Found 20 diagnostics
+ Found 14 diagnostics

trio (https://github.com/python-trio/trio)
+ src/trio/_tests/test_exports.py:86:44: warning[unsupported-dynamic-base] Unsupported class base: Has type `type`
- Found 471 diagnostics
+ Found 472 diagnostics

meson (https://github.com/mesonbuild/meson)
- mesonbuild/_pathlib.py:42:16: warning[unsupported-base] Unsupported class base with type `type[Path]`
- Found 2206 diagnostics
+ Found 2205 diagnostics

cloud-init (https://github.com/canonical/cloud-init)
- tests/unittests/distros/test_user_data_normalize.py:24:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | dict[Unknown | str, Unknown | str] | str | ... omitted 3 union elements`
+ tests/unittests/distros/test_user_data_normalize.py:24:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | bool | list[Unknown] | ... omitted 3 union elements`
- tests/unittests/sources/test_gce.py:71:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | dict[Unknown | str, Unknown | str] | str | ... omitted 3 union elements`
+ tests/unittests/sources/test_gce.py:71:31: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `dict[Unknown, Unknown]`, found `Unknown | bool | list[Unknown] | ... omitted 3 union elements`

strawberry (https://github.com/strawberry-graphql/strawberry)
- strawberry/tools/create_type.py:71:12: error[invalid-return-type] Return type does not match returned value: expected `type`, found `<decorator produced by dataclass-like function>`
- Found 344 diagnostics
+ Found 343 diagnostics

openlibrary (https://github.com/internetarchive/openlibrary)
- openlibrary/catalog/utils/__init__.py:132:17: error[unresolved-attribute] Attribute `search` is not defined on `str` in union `Unknown | str`
+ openlibrary/catalog/utils/__init__.py:132:17: error[unresolved-attribute] Attribute `search` is not defined on `str` in union `str | Unknown`

setuptools (https://github.com/pypa/setuptools)
- setuptools/_vendor/wheel/macosx_libfile.py:300:29: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:306:31: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:311:31: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:363:23: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:368:26: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:373:26: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:383:37: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- setuptools/_vendor/wheel/macosx_libfile.py:390:32: warning[unsupported-base] Unsupported class base with type `type[Structure]`
- Found 1116 diagnostics
+ Found 1108 diagnostics

dd-trace-py (https://github.com/DataDog/dd-trace-py)
- tests/tracer/test_span.py:193:29: error[invalid-argument-type] Argument to bound method `set_metric` is incorrect: Expected `int | float`, found `int | float | complex | ... omitted 6 union elements`
+ tests/tracer/test_span.py:193:29: error[invalid-argument-type] Argument to bound method `set_metric` is incorrect: Expected `int | float`, found `str | Unknown | None | ... omitted 6 union elements`

ibis (https://github.com/ibis-project/ibis)
- ibis/selectors.py:333:16: error[invalid-return-type] Return type does not match returned value: expected `frozenset[str]`, found `frozenset[Unknown | str | Buffer]`
+ ibis/selectors.py:333:16: error[invalid-return-type] Return type does not match returned value: expected `frozenset[str]`, found `frozenset[str | Unknown | Buffer]`
- ibis/selectors.py:428:13: error[invalid-assignment] Object of type `frozenset[Unknown | str]` is not assignable to `tuple[str | Column, ...]`
+ ibis/selectors.py:428:13: error[invalid-assignment] Object of type `frozenset[str | Unknown]` is not assignable to `tuple[str | Column, ...]`

sympy (https://github.com/sympy/sympy)
- sympy/integrals/prde.py:89:11: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `Unknown | int`
+ sympy/integrals/prde.py:89:11: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `int | Unknown`
- sympy/integrals/prde.py:89:61: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `Unknown | int`
+ sympy/integrals/prde.py:89:61: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `int | Unknown`
- sympy/integrals/prde.py:90:10: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `Unknown | int`
+ sympy/integrals/prde.py:90:10: error[unresolved-attribute] Attribute `as_poly` is not defined on `int` in union `int | Unknown`
- sympy/matrices/expressions/hadamard.py:81:22: error[invalid-argument-type] Argument to function `validate_matadd_integer` is incorrect: Expected `MatrixExpr`, found `Any | Basic | int | float | complex`
+ sympy/matrices/expressions/hadamard.py:81:22: error[invalid-argument-type] Argument to function `validate_matadd_integer` is incorrect: Expected `MatrixExpr`, found `int | Any | Basic | float | complex`
- sympy/matrices/expressions/kronecker.py:109:16: error[unresolved-attribute] Attribute `is_Identity` is not defined on `Basic`, `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/matrices/expressions/kronecker.py:109:16: error[unresolved-attribute] Attribute `is_Identity` is not defined on `int`, `Basic`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/matrices/expressions/kronecker.py:110:33: error[unresolved-attribute] Attribute `rows` is not defined on `Basic`, `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/matrices/expressions/kronecker.py:110:33: error[unresolved-attribute] Attribute `rows` is not defined on `int`, `Basic`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/matrices/expressions/matadd.py:60:22: error[invalid-argument-type] Argument to function `validate_matadd_integer` is incorrect: Expected `MatrixExpr`, found `Unknown | Basic | int | float | complex`
+ sympy/matrices/expressions/matadd.py:60:22: error[invalid-argument-type] Argument to function `validate_matadd_integer` is incorrect: Expected `MatrixExpr`, found `Unknown | int | Basic | float | complex`
- sympy/polys/fields.py:101:24: error[unresolved-attribute] Attribute `as_numer_denom` is not defined on `Basic`, `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/polys/fields.py:101:24: error[unresolved-attribute] Attribute `as_numer_denom` is not defined on `int`, `Basic`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:472:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:472:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:474:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:474:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:476:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:476:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:478:63: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:478:63: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:480:63: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:480:63: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:482:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:482:61: error[invalid-argument-type] Argument to bound method `poly_ring` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:492:62: error[invalid-argument-type] Argument to bound method `frac_field` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:492:62: error[invalid-argument-type] Argument to bound method `frac_field` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/polys/polyoptions.py:494:62: error[invalid-argument-type] Argument to bound method `frac_field` is incorrect: Expected `str | Expr`, found `Any | Basic | int | float | complex`
+ sympy/polys/polyoptions.py:494:62: error[invalid-argument-type] Argument to bound method `frac_field` is incorrect: Expected `str | Expr`, found `int | Any | Basic | float | complex`
- sympy/series/order.py:153:20: error[unresolved-attribute] Attribute `is_symbol` is not defined on `int`, `float`, `complex` in union `Unknown | Basic | int | float | complex`
+ sympy/series/order.py:153:20: error[unresolved-attribute] Attribute `is_symbol` is not defined on `int`, `float`, `complex` in union `Unknown | int | Basic | float | complex`
- sympy/series/order.py:188:28: error[unsupported-operator] Operator `/` is not supported between objects of type `Literal[1]` and `Unknown | Basic | int | float | complex`
+ sympy/series/order.py:188:28: error[unsupported-operator] Operator `/` is not supported between objects of type `Literal[1]` and `Unknown | int | Basic | float | complex`
- sympy/series/order.py:192:29: error[unsupported-operator] Operator `/` is not supported between objects of type `Literal[-1]` and `Unknown | Basic | int | float | complex`
+ sympy/series/order.py:192:29: error[unsupported-operator] Operator `/` is not supported between objects of type `Literal[-1]` and `Unknown | int | Basic | float | complex`
- sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `Any | Basic | int | float | complex`
+ sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `int | Any | Basic | float | complex`
- sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `Any | Basic | int | float | complex`
+ sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `int | Any | Basic | float | complex`
- sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `Any | Basic | int | float | complex`
+ sympy/series/order.py:269:52: error[invalid-argument-type] Argument to bound method `as_independent` is incorrect: Expected `Basic | type[Basic]`, found `int | Any | Basic | float | complex`
- sympy/series/order.py:287:45: error[unsupported-operator] Unary operator `-` is not supported for object of type `Any | Basic | int | float | complex`
+ sympy/series/order.py:287:45: error[unsupported-operator] Unary operator `-` is not supported for object of type `int | Any | Basic | float | complex`
- sympy/series/order.py:288:48: error[unsupported-operator] Operator `**` is not supported between objects of type `Any | Basic | int | float | complex` and `Basic`
+ sympy/series/order.py:288:48: error[unsupported-operator] Operator `**` is not supported between objects of type `int | Any | Basic | float | complex` and `Basic`
- sympy/series/order.py:291:49: error[unsupported-operator] Unary operator `-` is not supported for object of type `Any | Basic | int | float | complex`
+ sympy/series/order.py:291:49: error[unsupported-operator] Unary operator `-` is not supported for object of type `int | Any | Basic | float | complex`
- sympy/series/order.py:297:53: error[unsupported-operator] Unary operator `-` is not supported for object of type `Any | Basic | int | float | complex`
+ sympy/series/order.py:297:53: error[unsupported-operator] Unary operator `-` is not supported for object of type `int | Any | Basic | float | complex`
- sympy/simplify/cse_main.py:299:23: error[not-iterable] Object of type `Sized | Unknown` may not be iterable
+ sympy/simplify/cse_main.py:299:23: error[not-iterable] Object of type `Unknown | Sized` may not be iterable
- sympy/simplify/cse_main.py:305:16: error[unsupported-operator] Operator `in` is not supported between objects of type `Unknown` and `Sized | Unknown`
+ sympy/simplify/cse_main.py:305:16: error[unsupported-operator] Operator `in` is not supported between objects of type `Unknown` and `Unknown | Sized`
- sympy/simplify/hyperexpand.py:1046:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1046:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1047:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1047:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1048:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1048:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1087:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1087:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1088:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1088:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1089:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1089:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1175:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1175:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1176:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1176:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1177:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1177:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1178:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1178:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1179:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1179:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1213:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1213:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1214:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1214:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1215:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1215:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1216:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1216:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1217:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1217:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1265:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1265:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1266:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1266:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1267:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1267:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1268:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1268:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1269:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1269:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1313:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1313:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1314:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1314:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1315:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1315:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1316:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1316:19: error[invalid-argument-type] Argument to bound method `__init__` is incorrect: Expected `Iterable[Unknown]`, found `int | Any | Basic | float | complex`
- sympy/simplify/hyperexpand.py:1317:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `Any | Basic | int | float | complex`
+ sympy/simplify/hyperexpand.py:1317:21: error[invalid-argument-type] Argument to bound method `pop` is incorrect: Expected `SupportsIndex`, found `int | Any | Basic | float | complex`
- sympy/simplify/simplify.py:357:10: error[unsupported-operator] Operator `/` is not supported between two objects of type `Any | Basic | int | float | complex`
+ sympy/simplify/simplify.py:357:10: error[unsupported-operator] Operator `/` is not supported between two objects of type `int | Any | Basic | float | complex`
- sympy/solvers/recurr.py:417:9: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/solvers/recurr.py:417:9: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/solvers/recurr.py:421:24: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/solvers/recurr.py:421:24: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/solvers/recurr.py:436:24: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/solvers/recurr.py:436:24: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/solvers/recurr.py:589:23: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/solvers/recurr.py:589:23: error[unresolved-attribute] Attribute `subs` is not defined on `int`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/tensor/indexed.py:161:79: error[unresolved-attribute] Attribute `is_number` is not defined on `int`, `float`, `complex` in union `Any | Basic | int | float | complex`
+ sympy/tensor/indexed.py:161:79: error[unresolved-attribute] Attribute `is_number` is not defined on `int`, `float`, `complex` in union `int | Any | Basic | float | complex`
- sympy/tensor/indexed.py:169:39: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `Any | Basic | int | float | complex`
+ sympy/tensor/indexed.py:169:39: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `int | Any | Basic | float | complex`
- sympy/tensor/indexed.py:650:12: error[unresolved-attribute] Attribute `is_Number` is not defined on `int`, `float`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:650:12: error[unresolved-attribute] Attribute `is_Number` is not defined on `None`, `int`, `float`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
- sympy/tensor/indexed.py:651:20: error[unresolved-attribute] Attribute `is_integer` is not defined on `int`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:651:20: error[unresolved-attribute] Attribute `is_integer` is not defined on `None`, `int`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
- sympy/tensor/indexed.py:655:16: error[unresolved-attribute] Attribute `is_integer` is not defined on `int`, `complex`, `None` in union `Any | Basic | int | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:655:16: error[unresolved-attribute] Attribute `is_integer` is not defined on `None`, `int`, `complex` in union `None | Any | Basic | ... omitted 3 union elements`
- sympy/tensor/indexed.py:678:33: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `Any | Basic | int | ... omitted 3 union elements`
+ sympy/tensor/indexed.py:678:33: error[invalid-argument-type] Argument to function `__new__` is incorrect: Expected `Basic`, found `None | Any | Basic | ... omitted 3 union elements`

scikit-learn (https://github.com/scikit-learn/scikit-learn)
- sklearn/datasets/_lfw.py:469:60: error[invalid-argument-type] Argument to class `str` is incorrect: Expected `bytes | bytearray`, found `str | Unknown`
+ sklearn/datasets/_lfw.py:469:60: error[invalid-argument-type] Argument to class `str` is incorrect: Expected `bytes | bytearray`, found `Unknown | str`
- sklearn/utils/tests/test_multiclass.py:399:27: error[unresolved-attribute] Attribute `toarray` is not defined on `list[Unknown | list[Unknown | int]] & SparseABC`, `ndarray[tuple[Any, ...], dtype[Any]] & SparseABC`, `_NotAnArray & SparseABC`, `list[Unknown | int] & SparseABC`, `list[Unknown | str] & SparseABC`, `list[Unknown | list[Unknown | str]] & SparseABC`, `list[Unknown] & SparseABC`, `list[Unknown | int | float] & SparseABC`, `list[Unknown | list[Unknown]] & SparseABC`, `list[Unknown | tuple[()]] & SparseABC`, `list[Unknown | ndarray[tuple[Any, ...], dtype[Unknown]]] & SparseABC`, `list[Unknown | set[Unknown | int]] & SparseABC`, `list[Unknown | frozenset[Unknown | int]] & SparseABC`, `list[Unknown | dict[Unknown | int, Unknown | str]] & SparseABC` in union `(Unknown & SparseABC) | (list[Unknown | list[Unknown | int]] & SparseABC) | (ndarray[tuple[Any, ...], dtype[Any]] & SparseABC) | ... omitted 12 union elements`
+ sklearn/utils/tests/test_multiclass.py:399:27: error[unresolved-attribute] Attribute `toarray` is not defined on `list[Unknown | list[Unknown | int]] & SparseABC`, `ndarray[tuple[Any, ...], dtype[Any]] & SparseABC`, `_NotAnArray & SparseABC`, `list[Unknown | int] & SparseABC`, `list[Unknown | str] & SparseABC`, `list[Unknown | list[Unknown | str]] & SparseABC`, `list[Unknown] & SparseABC`, `list[Unknown | int | float] & SparseABC`, `list[Unknown | list[Unknown]] & SparseABC`, `list[Unknown | tuple[()]] & SparseABC`, `list[Unknown | ndarray[tuple[Any, ...], dtype[Unknown]]] & SparseABC`, `list[Unknown | set[Unknown | int]] & SparseABC`, `list[Unknown | frozenset[int | Unknown]] & SparseABC`, `list[Unknown | dict[Unknown | int, Unknown | str]] & SparseABC` in union `(Unknown & SparseABC) | (list[Unknown | list[Unknown | int]] & SparseABC) | (ndarray[tuple[Any, ...], dtype[Any]] & SparseABC) | ... omitted 12 union elements`

jax (https://github.com/google/jax)
- jax/_src/pallas/hlo_interpreter.py:437:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `Unknown | int | DynamicGridDim`
+ jax/_src/pallas/hlo_interpreter.py:437:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `int | DynamicGridDim | Unknown`
- jax/_src/pallas/mosaic/interpret/interpret_pallas_call.py:1895:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `Unknown | int | DynamicGridDim`
+ jax/_src/pallas/mosaic/interpret/interpret_pallas_call.py:1895:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `int | DynamicGridDim | Unknown`
- jax/_src/pallas/pallas_call.py:835:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `Unknown | int | DynamicGridDim`
+ jax/_src/pallas/pallas_call.py:835:37: error[invalid-argument-type] Argument is incorrect: Expected `int`, found `int | DynamicGridDim | Unknown`
- jax/collect_profile.py:110:17: error[unresolved-attribute] Attribute `glob` is not defined on `PathLike[str]`, `int`, `str`, `bytes`, `PathLike[bytes]` in union `Unknown | PathLike[str] | int | ... omitted 3 union elements`
+ jax/collect_profile.py:110:17: error[unresolved-attribute] Attribute `glob` is not defined on `PathLike[str]`, `int`, `str`, `bytes`, `PathLike[bytes]` in union `PathLike[str] | Unknown | int | ... omitted 3 union elements`
- jax/collect_profile.py:113:22: error[unsupported-operator] Operator `/` is not supported between objects of type `Unknown | PathLike[str] | int | ... omitted 3 union elements` and `Literal["remote.trace.json.gz"]`
+ jax/collect_profile.py:113:22: error[unsupported-operator] Operator `/` is not supported between objects of type `PathLike[str] | Unknown | int | ... omitted 3 union elements` and `Literal["remote.trace.json.gz"]`

pandas (https://github.com/pandas-dev/pandas)
- pandas/core/methods/describe.py:215:21: error[not-iterable] Object of type `Sized | Unknown` may not be iterable
+ pandas/core/methods/describe.py:215:21: error[not-iterable] Object of type `Unknown | Sized` may not be iterable
+ pandas/io/formats/style.py:4013:31: warning[unused-type-ignore-comment] Unused blanket `type: ignore` directive
- Found 4428 diagnostics
+ Found 4429 diagnostics

pandas-stubs (https://github.com/pandas-dev/pandas-stubs)
+ tests/series/test_series.py:2430:9: error[type-assertion-failure] Type `Series[Timestamp]` does not match asserted type `Unknown`
- tests/test_string_accessors.py:30:11: error[type-assertion-failure] Type `Index[bytes]` does not match asserted type `Index[bytes | Unknown]`
+ tests/test_string_accessors.py:30:11: error[type-assertion-failure] Type `Index[bytes]` does not match asserted type `Index[Unknown | bytes]`
- Found 4680 diagnostics
+ Found 4681 diagnostics

colour (https://github.com/colour-science/colour)
+ colour/utilities/verbose.py:1071:69: error[invalid-argument-type] Argument to function `getattr` is incorrect: Expected `str`, found `bool | (Unknown & ~None) | <class 'str'>`
- colour/utilities/verbose.py:1071:69: error[invalid-argument-type] Argument to function `getattr` is incorrect: Expected `str`, found `(Unknown & ~None) | <class 'str'> | bool`

charliermarsh · 2026-02-11T15:23:46Z

I'll mark as draft pending #22792.

astral-sh-bot · 2026-02-14T19:58:00Z

Memory usage report

Memory usage unchanged ✅

charliermarsh added the ty Multi-file analysis & type inference label Feb 8, 2026

charliermarsh force-pushed the charlie/new branch 2 times, most recently from 4f5f14c to 876eead Compare February 8, 2026 20:18

charliermarsh force-pushed the charlie/new branch 2 times, most recently from d90ba3d to 171e68c Compare February 9, 2026 02:01

charliermarsh marked this pull request as ready for review February 9, 2026 02:01

charliermarsh requested review from AlexWaygood, carljm, dcreager and sharkdp as code owners February 9, 2026 02:01

charliermarsh marked this pull request as draft February 9, 2026 02:15

charliermarsh force-pushed the charlie/new branch from 171e68c to 5ec4d35 Compare February 9, 2026 02:20

charliermarsh marked this pull request as ready for review February 9, 2026 02:27

charliermarsh marked this pull request as draft February 11, 2026 15:23

charliermarsh force-pushed the charlie/new branch from 5ec4d35 to dce1aba Compare February 14, 2026 19:54

charliermarsh force-pushed the charlie/new branch 2 times, most recently from 326f180 to ac8a81b Compare February 14, 2026 23:45

charliermarsh added 3 commits February 15, 2026 14:23

Add support for types.new_class

3c580db

Change supported bases

674f7d0

Fix deferred

db7116d

charliermarsh force-pushed the charlie/new branch from ac8a81b to db7116d Compare February 15, 2026 19:23

charliermarsh marked this pull request as ready for review February 15, 2026 19:23

charliermarsh requested a review from ibraheemdev as a code owner February 15, 2026 19:23

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[ty] Add support for `types.new_class`#23144

[ty] Add support for `types.new_class`#23144
charliermarsh wants to merge 3 commits intomainfrom
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