fix: Inferred return type of Never when a method body contains a for loop #2079
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−21
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Diff from mypy_primer, showing the effect of this PR on open source code: dedupe (https://github.com/dedupeio/dedupe)
- ERROR dedupe/api.py:199:9-24: Overload return type `Iterable[tuple[tuple[int, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, Never]` [inconsistent-overload]
+ ERROR dedupe/api.py:199:9-24: Overload return type `Iterable[tuple[tuple[int, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, None]` [inconsistent-overload]
- ERROR dedupe/api.py:205:9-24: Overload return type `Iterable[tuple[tuple[str, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, Never]` [inconsistent-overload]
+ ERROR dedupe/api.py:205:9-24: Overload return type `Iterable[tuple[tuple[str, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, None]` [inconsistent-overload]
- ERROR dedupe/api.py:742:9-16: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR dedupe/api.py:746:9-16: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR dedupe/api.py:998:9-31: Overload return type `Iterable[tuple[int, tuple[tuple[int, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, Never]` [inconsistent-overload]
+ ERROR dedupe/api.py:998:9-31: Overload return type `Iterable[tuple[int, tuple[tuple[int, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, None]` [inconsistent-overload]
- ERROR dedupe/api.py:1003:9-31: Overload return type `Iterable[tuple[str, tuple[tuple[str, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, Never]` [inconsistent-overload]
+ ERROR dedupe/api.py:1003:9-31: Overload return type `Iterable[tuple[str, tuple[tuple[str, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, None]` [inconsistent-overload]
- ::error file=dedupe/api.py,line=199,col=9,endLine=199,endColumn=24,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[tuple[int, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, Never]`%0A Protocol `Generator` requires attribute `__next__`
+ ::error file=dedupe/api.py,line=199,col=9,endLine=199,endColumn=24,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[tuple[int, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, None]`%0A Protocol `Generator` requires attribute `__next__`
- ::error file=dedupe/api.py,line=205,col=9,endLine=205,endColumn=24,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[tuple[str, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, Never]`%0A Protocol `Generator` requires attribute `__next__`
+ ::error file=dedupe/api.py,line=205,col=9,endLine=205,endColumn=24,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[tuple[str, ...], ndarray[tuple[Any, ...], dtype[float64]] | tuple[float, ...]]]` is not assignable to implementation return type `Generator[tuple[tuple[Unknown], tuple[float]] | tuple[Unknown, Unknown], Unknown, None]`%0A Protocol `Generator` requires attribute `__next__`
- ::error file=dedupe/api.py,line=742,col=9,endLine=742,endColumn=16,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=dedupe/api.py,line=746,col=9,endLine=746,endColumn=16,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=dedupe/api.py,line=998,col=9,endLine=998,endColumn=31,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[int, tuple[tuple[int, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, Never]`%0A Protocol `Generator` requires attribute `__next__`
+ ::error file=dedupe/api.py,line=998,col=9,endLine=998,endColumn=31,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[int, tuple[tuple[int, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, None]`%0A Protocol `Generator` requires attribute `__next__`
- ::error file=dedupe/api.py,line=1003,col=9,endLine=1003,endColumn=31,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[str, tuple[tuple[str, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, Never]`%0A Protocol `Generator` requires attribute `__next__`
+ ::error file=dedupe/api.py,line=1003,col=9,endLine=1003,endColumn=31,title=Pyrefly inconsistent-overload::Overload return type `Iterable[tuple[str, tuple[tuple[str, float], ...]]]` is not assignable to implementation return type `Generator[tuple[Unknown, tuple[tuple[RecordID, float], ...]] | tuple[Unknown, tuple[()]], Unknown, None]`%0A Protocol `Generator` requires attribute `__next__`
prefect (https://github.com/PrefectHQ/prefect)
+ ERROR src/prefect/states.py:98:7-8: Function declared to return `R`, but one or more paths are missing an explicit `return` [bad-return]
+ ERROR src/integrations/prefect-gcp/prefect_gcp/workers/cloud_run.py:874:25-78: `None` is not subscriptable [unsupported-operation]
- ERROR src/integrations/prefect-gcp/tests/test_credentials.py:25:30-55: Argument `str` is not assignable to parameter `object` with type `Path` in function `list.append` [bad-argument-type]
+ ERROR src/integrations/prefect-gcp/tests/test_credentials.py:25:30-55: Argument `str | None` is not assignable to parameter `object` with type `Path` in function `list.append` [bad-argument-type]
- ERROR src/integrations/prefect-gcp/tests/test_credentials.py:26:30-75: Argument `str` is not assignable to parameter `object` with type `Path` in function `list.append` [bad-argument-type]
+ ERROR src/integrations/prefect-gcp/tests/test_credentials.py:26:48-75: No matching overload found for function `posixpath.expanduser` called with arguments: (str | None) [no-matching-overload]
+ ::error file=src/prefect/states.py,line=98,col=7,endLine=98,endColumn=8,title=Pyrefly bad-return::Function declared to return `R`, but one or more paths are missing an explicit `return`
+ ::error file=src/integrations/prefect-gcp/prefect_gcp/workers/cloud_run.py,line=874,col=25,endLine=874,endColumn=78,title=Pyrefly unsupported-operation::`None` is not subscriptable
- ::error file=src/integrations/prefect-gcp/tests/test_credentials.py,line=25,col=30,endLine=25,endColumn=55,title=Pyrefly bad-argument-type::Argument `str` is not assignable to parameter `object` with type `Path` in function `list.append`
+ ::error file=src/integrations/prefect-gcp/tests/test_credentials.py,line=25,col=30,endLine=25,endColumn=55,title=Pyrefly bad-argument-type::Argument `str | None` is not assignable to parameter `object` with type `Path` in function `list.append`
- ::error file=src/integrations/prefect-gcp/tests/test_credentials.py,line=26,col=30,endLine=26,endColumn=75,title=Pyrefly bad-argument-type::Argument `str` is not assignable to parameter `object` with type `Path` in function `list.append`
+ ::error file=src/integrations/prefect-gcp/tests/test_credentials.py,line=26,col=48,endLine=26,endColumn=75,title=Pyrefly no-matching-overload::No matching overload found for function `posixpath.expanduser` called with arguments: (str | None)%0A Possible overloads:%0A (path: PathLike[AnyStr]) -> AnyStr [closest match]%0A (path: AnyStr) -> AnyStr
parso (https://github.com/davidhalter/parso)
+ ERROR parso/python/diff.py:621:16-30: Object of class `NoneType` has no attribute `tree_node` [missing-attribute]
+ ERROR parso/python/diff.py:622:9-28: Object of class `NoneType` has no attribute `add_tree_nodes` [missing-attribute]
+ ::error file=parso/python/diff.py,line=621,col=16,endLine=621,endColumn=30,title=Pyrefly missing-attribute::Object of class `NoneType` has no attribute `tree_node`
+ ::error file=parso/python/diff.py,line=622,col=9,endLine=622,endColumn=28,title=Pyrefly missing-attribute::Object of class `NoneType` has no attribute `add_tree_nodes`
- ::error file=parso/python/errors.py,line=714,col=9,endLine=714,endColumn=17,title=Pyrefly bad-override::Class member `_BytesAndStringMix.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_BytesAndStringMix.is_issue` has type `BoundMethod[_BytesAndStringMix, (self: _BytesAndStringMix, node: Unknown) -> Literal[True]]`, which is not assignable to `BoundMethod[_BytesAndStringMix, (self: _BytesAndStringMix, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
+ ::error file=parso/python/errors.py,line=714,col=9,endLine=714,endColumn=17,title=Pyrefly bad-override::Class member `_BytesAndStringMix.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_BytesAndStringMix.is_issue` has type `BoundMethod[_BytesAndStringMix, (self: _BytesAndStringMix, node: Unknown) -> Literal[True] | None]`, which is not assignable to `BoundMethod[_BytesAndStringMix, (self: _BytesAndStringMix, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
- ::error file=parso/python/errors.py,line=913,col=9,endLine=913,endColumn=17,title=Pyrefly bad-override::Class member `_ArglistRule.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_ArglistRule.is_issue` has type `BoundMethod[_ArglistRule, (self: _ArglistRule, node: Unknown) -> Literal[True]]`, which is not assignable to `BoundMethod[_ArglistRule, (self: _ArglistRule, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
+ ::error file=parso/python/errors.py,line=913,col=9,endLine=913,endColumn=17,title=Pyrefly bad-override::Class member `_ArglistRule.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_ArglistRule.is_issue` has type `BoundMethod[_ArglistRule, (self: _ArglistRule, node: Unknown) -> Literal[True] | None]`, which is not assignable to `BoundMethod[_ArglistRule, (self: _ArglistRule, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
- ::error file=parso/python/errors.py,line=964,col=9,endLine=964,endColumn=17,title=Pyrefly bad-override::Class member `_ParameterRule.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_ParameterRule.is_issue` has type `BoundMethod[_ParameterRule, (self: _ParameterRule, node: Unknown) -> Literal[True]]`, which is not assignable to `BoundMethod[_ParameterRule, (self: _ParameterRule, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
+ ::error file=parso/python/errors.py,line=964,col=9,endLine=964,endColumn=17,title=Pyrefly bad-override::Class member `_ParameterRule.is_issue` overrides parent class `SyntaxRule` in an inconsistent manner%0A `_ParameterRule.is_issue` has type `BoundMethod[_ParameterRule, (self: _ParameterRule, node: Unknown) -> Literal[True] | None]`, which is not assignable to `BoundMethod[_ParameterRule, (self: _ParameterRule, node: Unknown) -> Never]`, the type of `SyntaxRule.is_issue`
sockeye (https://github.com/awslabs/sockeye)
+ ERROR sockeye/decoder.py:177:9-27: Class member `TransformerDecoder.set_inference_only` overrides parent class `Decoder` in an inconsistent manner [bad-override]
+ ::error file=sockeye/decoder.py,line=177,col=9,endLine=177,endColumn=27,title=Pyrefly bad-override::Class member `TransformerDecoder.set_inference_only` overrides parent class `Decoder` in an inconsistent manner%0A `TransformerDecoder.set_inference_only` has type `BoundMethod[TransformerDecoder, (self: TransformerDecoder, inference_only: bool) -> None]`, which is not assignable to `BoundMethod[TransformerDecoder, (self: TransformerDecoder, inference_only: bool) -> Never]`, the type of `Decoder.set_inference_only`
scikit-learn (https://github.com/scikit-learn/scikit-learn)
- ERROR sklearn/calibration.py:438:44-452:14: `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to attribute `calibrated_classifiers_` with type `list[Unknown]` [bad-assignment]
+ ERROR sklearn/calibration.py:438:44-452:14: `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to attribute `calibrated_classifiers_` with type `list[Unknown]` [bad-assignment]
- ERROR sklearn/cluster/_mean_shift.py:512:16-26: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/cluster/_mean_shift.py:513:39-49: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/cluster/_mean_shift.py:513:56-66: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/ensemble/_bagging.py:1099:20-31: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/ensemble/_bagging.py:1099:20-31: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/ensemble/_bagging.py:1171:25-41: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/ensemble/_bagging.py:1173:35-48: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/ensemble/_bagging.py:1173:35-48: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/ensemble/_bagging.py:1174:53-69: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/ensemble/_bagging.py:1248:24-39: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/ensemble/_bagging.py:1248:24-39: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/ensemble/_bagging.py:1506:20-31: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/ensemble/_bagging.py:1506:20-31: No matching overload found for function `sum` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/ensemble/_forest.py:325:29-41: No matching overload found for function `scipy.sparse._construct.hstack` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/ensemble/_forest.py:325:29-41: No matching overload found for function `scipy.sparse._construct.hstack` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/ensemble/_forest.py:681:34-77: No matching overload found for function `numpy._core.fromnumeric.mean` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None], axis=Literal[0], dtype=type[float64]) [no-matching-overload]
+ ERROR sklearn/ensemble/_forest.py:681:34-77: No matching overload found for function `numpy._core.fromnumeric.mean` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None], axis=Literal[0], dtype=type[float64]) [no-matching-overload]
- ERROR sklearn/ensemble/_hist_gradient_boosting/binning.py:257:47-78: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/ensemble/_stacking.py:211:32-217:14: `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to attribute `estimators_` with type `list[Unknown]` [bad-assignment]
+ ERROR sklearn/ensemble/_stacking.py:211:32-217:14: `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to attribute `estimators_` with type `list[Unknown]` [bad-assignment]
- ERROR sklearn/ensemble/_voting.py:163:16-35: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/ensemble/tests/test_voting.py:432:16-33: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/ensemble/tests/test_voting.py:432:16-33: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/externals/_arff.py:872:23-67: `Generator[dict[int, Unknown | None], Unknown, Never] | Generator[Unknown, Unknown, Never] | list[Unknown] | tuple[list[Unknown], list[Unknown], list[Unknown]]` is not assignable to TypedDict key `data` with type `Iterator[list[Unknown]] | tuple[list[Unknown], ...]` [bad-typed-dict-key]
+ ERROR sklearn/externals/_arff.py:872:23-67: `Generator[dict[int, Unknown | None], Unknown, None] | Generator[Unknown, Unknown, None] | list[Unknown] | tuple[list[Unknown], list[Unknown], list[Unknown]]` is not assignable to TypedDict key `data` with type `Iterator[list[Unknown]] | tuple[list[Unknown], ...]` [bad-typed-dict-key]
- ERROR sklearn/externals/_arff.py:1038:13-69: yield from value must be iterable, got `Generator[LiteralString, Unknown, Never] | Generator[str, Unknown, Never] | Generator[str, Unknown, None]` [invalid-yield]
+ ERROR sklearn/externals/_arff.py:1038:13-69: yield from value must be iterable, got `Generator[LiteralString, Unknown, None] | Generator[str, Unknown, None]` [invalid-yield]
- ERROR sklearn/feature_extraction/_dict_vectorizer.py:260:50-51: Argument `Literal[1] | Number | None` is not assignable to parameter `value` with type `SupportsFloat | SupportsIndex | bytes | str | None` in function `numpy.floating.__new__` [bad-argument-type]
+ ERROR sklearn/feature_extraction/_dict_vectorizer.py:260:50-51: Argument `Literal[1] | Iterable[Unknown] | Number | None` is not assignable to parameter `value` with type `SupportsFloat | SupportsIndex | bytes | str | None` in function `numpy.floating.__new__` [bad-argument-type]
- ERROR sklearn/inspection/_permutation_importance.py:308:27-42: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/inspection/_plot/partial_dependence.py:743:21-34: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/linear_model/_coordinate_descent.py:1901:31-72: No matching overload found for function `numpy._core.fromnumeric.reshape` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None], tuple[int, int, Literal[-1]]) [no-matching-overload]
+ ERROR sklearn/linear_model/_coordinate_descent.py:1901:31-72: No matching overload found for function `numpy._core.fromnumeric.reshape` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None], tuple[int, int, Literal[-1]]) [no-matching-overload]
- ERROR sklearn/linear_model/_least_angle.py:1771:51-59: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/linear_model/_least_angle.py:1771:51-59: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/linear_model/_theil_sen.py:437:28-37: No matching overload found for function `numpy._core.shape_base.vstack` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/linear_model/_theil_sen.py:437:28-37: No matching overload found for function `numpy._core.shape_base.vstack` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/linear_model/tests/test_coordinate_descent.py:1728:13-18: Class member `CVSplitterSampleWeight.split` overrides parent class `CVSplitter` in an inconsistent manner [bad-override]
- ERROR sklearn/linear_model/tests/test_sag.py:719:25-44: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/linear_model/tests/test_sag.py:720:25-44: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/model_selection/_search.py:1017:24-27: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/model_selection/_search.py:1017:24-27: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/model_selection/_search.py:1023:26-29: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/model_selection/_search.py:1023:26-29: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/model_selection/_search.py:1027:63-66: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/model_selection/_search.py:1027:63-66: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/model_selection/_validation.py:1227:20-34: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/model_selection/_validation.py:1228:32-75: No matching overload found for function `scipy.sparse._construct.vstack` called with arguments: (Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None], format=Unknown) [no-matching-overload]
+ ERROR sklearn/model_selection/_validation.py:1228:32-75: No matching overload found for function `scipy.sparse._construct.vstack` called with arguments: (Generator[Unknown | None, Unknown, None] | list[Unknown | None], format=Unknown) [no-matching-overload]
- ERROR sklearn/multiclass.py:390:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:391:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:392:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:393:38-57: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:477:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:478:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:502:29-45: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/multiclass.py:502:29-45: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/multiclass.py:504:43-61: No matching overload found for function `reversed.__new__` called with arguments: (type[reversed[_T]], Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
+ ERROR sklearn/multiclass.py:504:43-61: No matching overload found for function `reversed.__new__` called with arguments: (type[reversed[_T]], Generator[Unknown | None, Unknown, None] | list[Unknown | None]) [no-matching-overload]
- ERROR sklearn/multiclass.py:510:52-71: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:518:64-80: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/multiclass.py:518:64-80: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/multiclass.py:552:16-32: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/multiclass.py:552:16-32: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/multiclass.py:588:16-32: Argument `Generator[Unknown | None, Unknown, Never] | Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
+ ERROR sklearn/multiclass.py:588:16-32: Argument `Generator[Unknown | None, Unknown, None] | list[Unknown | None]` is not assignable to parameter `obj` with type `Sized` in function `len` [bad-argument-type]
- ERROR sklearn/multiclass.py:589:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:927:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:928:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:1233:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:1234:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:1235:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multiclass.py:1236:38-57: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:191:17-36: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:201:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:202:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:203:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:204:38-57: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:281:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:282:35-54: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:283:20-39: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:284:38-57: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
- ERROR sklearn/multioutput.py:303:24-43: Cannot index into `Generator[Unknown | None, Unknown, Never]` [bad-index]
... (truncated 165 lines) ...
tornado (https://github.com/tornadoweb/tornado)
- ::error file=tornado/test/httpclient_test.py,line=134,col=9,endLine=134,endColumn=12,title=Pyrefly bad-override::Class member `SetHeaderHandler.get` overrides parent class `RequestHandler` in an inconsistent manner%0A `SetHeaderHandler.get` has type `BoundMethod[SetHeaderHandler, (self: SetHeaderHandler) -> Never]`, which is not assignable to `BoundMethod[SetHeaderHandler, (self: SetHeaderHandler, *args: str, **kwargs: str) -> None]`, the type of `RequestHandler.get`
+ ::error file=tornado/test/httpclient_test.py,line=134,col=9,endLine=134,endColumn=12,title=Pyrefly bad-override::Class member `SetHeaderHandler.get` overrides parent class `RequestHandler` in an inconsistent manner%0A `SetHeaderHandler.get` has type `BoundMethod[SetHeaderHandler, (self: SetHeaderHandler) -> None]`, which is not assignable to `BoundMethod[SetHeaderHandler, (self: SetHeaderHandler, *args: str, **kwargs: str) -> None]`, the type of `RequestHandler.get`
trio (https://github.com/python-trio/trio)
- ERROR src/trio/testing/_raises_group.py:422:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:432:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:447:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:456:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:465:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:477:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:486:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ERROR src/trio/testing/_raises_group.py:497:9-17: Overload return type `None` is not assignable to implementation return type `Never` [inconsistent-overload]
- ::error file=src/trio/testing/_raises_group.py,line=422,col=9,endLine=422,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=432,col=9,endLine=432,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=447,col=9,endLine=447,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=456,col=9,endLine=456,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=465,col=9,endLine=465,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=477,col=9,endLine=477,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=486,col=9,endLine=486,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
- ::error file=src/trio/testing/_raises_group.py,line=497,col=9,endLine=497,endColumn=17,title=Pyrefly inconsistent-overload::Overload return type `None` is not assignable to implementation return type `Never`
pywin32 (https://github.com/mhammond/pywin32)
+ ERROR Pythonwin/pywin/scintilla/formatter.py:462:9-18: Class member `PythonSourceFormatter.SetStyles` overrides parent class `Formatter` in an inconsistent manner [bad-override]
+ ERROR Pythonwin/pywin/scintilla/formatter.py:697:9-18: Class member `BuiltinPythonSourceFormatter.SetStyles` overrides parent class `BuiltinSourceFormatter` in an inconsistent manner [bad-override]
+ ERROR com/win32comext/axscript/client/framework.py:487:29-52: Object of class `NoneType` has no attribute `GetFuncDesc` [missing-attribute]
+ ERROR win32/Lib/win32pdhquery.py:458:9-13: Class member `Query.open` overrides parent class `BaseQuery` in an inconsistent manner [bad-override]
+ ::error file=Pythonwin/pywin/scintilla/formatter.py,line=462,col=9,endLine=462,endColumn=18,title=Pyrefly bad-override::Class member `PythonSourceFormatter.SetStyles` overrides parent class `Formatter` in an inconsistent manner%0A `PythonSourceFormatter.SetStyles` has type `BoundMethod[PythonSourceFormatter, (self: PythonSourceFormatter) -> None]`, which is not assignable to `BoundMethod[PythonSourceFormatter, (self: PythonSourceFormatter) -> Never]`, the type of `Formatter.SetStyles`
+ ::error file=Pythonwin/pywin/scintilla/formatter.py,line=697,col=9,endLine=697,endColumn=18,title=Pyrefly bad-override::Class member `BuiltinPythonSourceFormatter.SetStyles` overrides parent class `BuiltinSourceFormatter` in an inconsistent manner%0A `BuiltinPythonSourceFormatter.SetStyles` has type `BoundMethod[BuiltinPythonSourceFormatter, (self: BuiltinPythonSourceFormatter) -> None]`, which is not assignable to `BoundMethod[BuiltinPythonSourceFormatter, (self: BuiltinPythonSourceFormatter) -> Never]`, the type of `BuiltinSourceFormatter.SetStyles`
+ ::error file=com/win32comext/axscript/client/framework.py,line=487,col=29,endLine=487,endColumn=52,title=Pyrefly missing-attribute::Object of class `NoneType` has no attribute `GetFuncDesc`
+ ::error file=win32/Lib/win32pdhquery.py,line=458,col=9,endLine=458,endColumn=13,title=Pyrefly bad-override::Class member `Query.open` overrides parent class `BaseQuery` in an inconsistent manner%0A `Query.open` has type `BoundMethod[Query, (self: Query, *args: Unknown, **namedargs: Unknown) -> None]`, which is not assignable to `BoundMethod[Query, (self: Query) -> Literal[0, 1]]`, the type of `BaseQuery.open`
zope.interface (https://github.com/zopefoundation/zope.interface)
- ERROR src/zope/interface/registry.py:552:25-39: `(_: Unknown) -> None` is not assignable to attribute `changed` with type `BoundMethod[AdapterRegistry, (self: AdapterRegistry, originally_changed: Unknown) -> Never]` [bad-assignment]
+ ERROR src/zope/interface/registry.py:552:25-39: `(_: Unknown) -> None` is not assignable to attribute `changed` with type `BoundMethod[AdapterRegistry, (self: AdapterRegistry, originally_changed: Unknown) -> None]` [bad-assignment]
- ::error file=src/zope/interface/declarations.py,line=243,col=9,endLine=243,endColumn=19,title=Pyrefly bad-override::Class member `_ImmutableDeclaration.interfaces` overrides parent class `Declaration` in an inconsistent manner%0A `_ImmutableDeclaration.interfaces` has type `BoundMethod[_ImmutableDeclaration, (self: _ImmutableDeclaration) -> Iterator[Unknown]]`, which is not assignable to `BoundMethod[_ImmutableDeclaration, (self: _ImmutableDeclaration) -> Generator[Unknown, Unknown, Never]]`, the type of `Declaration.interfaces`
+ ::error file=src/zope/interface/declarations.py,line=243,col=9,endLine=243,endColumn=19,title=Pyrefly bad-override::Class member `_ImmutableDeclaration.interfaces` overrides parent class `Declaration` in an inconsistent manner%0A `_ImmutableDeclaration.interfaces` has type `BoundMethod[_ImmutableDeclaration, (self: _ImmutableDeclaration) -> Iterator[Unknown]]`, which is not assignable to `BoundMethod[_ImmutableDeclaration, (self: _ImmutableDeclaration) -> Generator[Unknown, Unknown, None]]`, the type of `Declaration.interfaces`
- ::error file=src/zope/interface/registry.py,line=552,col=25,endLine=552,endColumn=39,title=Pyrefly bad-assignment::`(_: Unknown) -> None` is not assignable to attribute `changed` with type `BoundMethod[AdapterRegistry, (self: AdapterRegistry, originally_changed: Unknown) -> Never]`%0A Positional parameter name mismatch: got `_`, want `originally_changed`
+ ::error file=src/zope/interface/registry.py,line=552,col=25,endLine=552,endColumn=39,title=Pyrefly bad-assignment::`(_: Unknown) -> None` is not assignable to attribute `changed` with type `BoundMethod[AdapterRegistry, (self: AdapterRegistry, originally_changed: Unknown) -> None]`%0A Positional parameter name mismatch: got `_`, want `originally_changed`
poetry (https://github.com/python-poetry/poetry)
+ ERROR tests/fixtures/git/github.com/demo/no-version/setup.py:30:7-15: Argument `Any | None` is not assignable to parameter `version` with type `str` in function `setuptools.setup` [bad-argument-type]
+ ::error file=tests/fixtures/git/github.com/demo/no-version/setup.py,line=30,col=7,endLine=30,endColumn=15,title=Pyrefly bad-argument-type::Argument `Any | None` is not assignable to parameter `version` with type `str` in function `setuptools.setup`
schemathesis (https://github.com/schemathesis/schemathesis)
- ERROR src/schemathesis/generation/stateful/state_machine.py:202:9-32: Class member `APIStateMachine._add_results_to_targets` overrides parent class `RuleBasedStateMachine` in an inconsistent manner [bad-override]
- ::error file=src/schemathesis/generation/stateful/state_machine.py,line=202,col=9,endLine=202,endColumn=32,title=Pyrefly bad-override::Class member `APIStateMachine._add_results_to_targets` overrides parent class `RuleBasedStateMachine` in an inconsistent manner%0A `APIStateMachine._add_results_to_targets` has type `BoundMethod[APIStateMachine, (self: APIStateMachine, targets: tuple[str, ...], results: list[StepOutput | None]) -> None]`, which is not assignable to `BoundMethod[APIStateMachine, (self: APIStateMachine, targets: Unknown, results: Unknown) -> Never]`, the type of `RuleBasedStateMachine._add_results_to_targets`
psycopg (https://github.com/psycopg/psycopg)
+ ERROR tests/crdb/test_connection_async.py:93:17-32: Type `None` is not awaitable [not-async]
+ ERROR tests/crdb/test_cursor_async.py:79:5-20: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_async.py:446:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_async.py:478:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_async.py:685:5-23: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_async.py:919:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_async.py:985:9-66: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:190:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:225:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:259:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:285:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:318:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:440:5-25: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:538:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:549:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:571:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_common_async.py:699:9-66: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:191:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:220:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:250:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:294:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:324:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:352:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:388:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:424:9-26: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_pool_null_async.py:494:9-66: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_sched_async.py:58:5-20: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_sched_async.py:89:5-20: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_sched_async.py:113:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/pool/test_sched_async.py:131:9-24: Type `None` is not awaitable [not-async]
+ ERROR tests/test_copy_async.py:1055:5-58: Type `None` is not awaitable [not-async]
+ ERROR tests/test_cursor_common_async.py:503:5-53: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:82:5-27: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:127:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:172:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:197:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:217:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:258:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_notify_async.py:340:5-27: Type `None` is not awaitable [not-async]
+ ERROR tests/test_waiting_async.py:115:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_waiting_async.py:170:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_waiting_async.py:224:9-29: Type `None` is not awaitable [not-async]
+ ERROR tests/test_waiting_async.py:381:5-20: Type `None` is not awaitable [not-async]
+ ::error file=tests/crdb/test_connection_async.py,line=93,col=17,endLine=93,endColumn=32,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/crdb/test_cursor_async.py,line=79,col=5,endLine=79,endColumn=20,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_async.py,line=446,col=9,endLine=446,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_async.py,line=478,col=9,endLine=478,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_async.py,line=685,col=5,endLine=685,endColumn=23,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_async.py,line=919,col=9,endLine=919,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_async.py,line=985,col=9,endLine=985,endColumn=66,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=190,col=9,endLine=190,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=225,col=9,endLine=225,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=259,col=9,endLine=259,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=285,col=9,endLine=285,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=318,col=9,endLine=318,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=440,col=5,endLine=440,endColumn=25,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=538,col=9,endLine=538,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=549,col=9,endLine=549,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=571,col=9,endLine=571,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_common_async.py,line=699,col=9,endLine=699,endColumn=66,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=191,col=9,endLine=191,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=220,col=9,endLine=220,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=250,col=9,endLine=250,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=294,col=9,endLine=294,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=324,col=9,endLine=324,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=352,col=9,endLine=352,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=388,col=9,endLine=388,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=424,col=9,endLine=424,endColumn=26,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_pool_null_async.py,line=494,col=9,endLine=494,endColumn=66,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_sched_async.py,line=58,col=5,endLine=58,endColumn=20,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_sched_async.py,line=89,col=5,endLine=89,endColumn=20,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_sched_async.py,line=113,col=9,endLine=113,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/pool/test_sched_async.py,line=131,col=9,endLine=131,endColumn=24,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_copy_async.py,line=1055,col=5,endLine=1055,endColumn=58,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_cursor_common_async.py,line=503,col=5,endLine=503,endColumn=53,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=82,col=5,endLine=82,endColumn=27,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=127,col=9,endLine=127,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=172,col=9,endLine=172,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=197,col=9,endLine=197,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=217,col=9,endLine=217,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=258,col=9,endLine=258,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_notify_async.py,line=340,col=5,endLine=340,endColumn=27,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_waiting_async.py,line=115,col=9,endLine=115,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_waiting_async.py,line=170,col=9,endLine=170,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_waiting_async.py,line=224,col=9,endLine=224,endColumn=29,title=Pyrefly not-async::Type `None` is not awaitable
+ ::error file=tests/test_waiting_async.py,line=381,col=5,endLine=381,endColumn=20,title=Pyrefly not-async::Type `None` is not awaitable
meson (https://github.com/mesonbuild/meson)
... (truncated 98 lines) ...``` |
stroxler
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This looks right to me, I'll aim to get a second review and merge it
grievejia
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Summary
Fix implicit return inference so trailing for loops no longer cause functions without explicit return to be inferred as returning Never
Fixes #1491
Test Plan