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Issues list

(🐞) --update-data removes escapes bug mypy got something wrong priority-2-low topic-tests
#17465 opened Jul 2, 2024 by KotlinIsland
Direction of comparison operator in error message does not depend on direction in code bug mypy got something wrong priority-2-low
#17460 opened Jul 1, 2024 by jevandezande
Request: opt-in rule preventing duplicate error codes feature priority-2-low topic-type-ignore # type: ignore comments
#16885 opened Feb 6, 2024 by jamesbraza
no error when subtyping string literal bug mypy got something wrong priority-2-low topic-runtime-semantics mypy doesn't model runtime semantics correctly
#16195 opened Sep 28, 2023 by DetachHead
More principled solution for universal quantificatoin of non-Callable types feature priority-2-low topic-paramspec PEP 612, ParamSpec, Concatenate topic-type-variables
#15909 opened Aug 18, 2023 by ilevkivskyi
Support __call__ on metaclasses bug mypy got something wrong priority-2-low topic-protocols
#14122 opened Nov 17, 2022 by ilevkivskyi
(🎁) Narrow type based on method return type of union feature priority-2-low topic-type-narrowing Conditional type narrowing / binder
#13530 opened Aug 27, 2022 by KotlinIsland
(🎁) No warning about TypeAlias to bare TypeVar when using TypeAlias feature priority-2-low topic-runtime-semantics mypy doesn't model runtime semantics correctly topic-type-alias TypeAlias and other type alias issues topic-type-variables
#13376 opened Aug 11, 2022 by KotlinIsland
4
(🐞) Variable in dataclass body has value of type Field when mypy thinks it's int (or whatever) bug mypy got something wrong priority-2-low topic-dataclasses
#13180 opened Jul 19, 2022 by KotlinIsland
no error when using field outside of a dataclass feature priority-2-low topic-dataclasses
#13120 opened Jul 14, 2022 by DetachHead
2
no error when setting init=False on Final field in dataclass feature good-second-issue priority-2-low topic-dataclasses topic-final PEP 591
#13119 opened Jul 14, 2022 by DetachHead
1
10
no warning when dataclass extends non-dataclass with an __init__ method bug mypy got something wrong priority-2-low topic-dataclasses topic-runtime-semantics mypy doesn't model runtime semantics correctly
#13051 opened Jul 1, 2022 by DetachHead
1
mypy does not recognize sys.platform with ternary operator feature priority-2-low topic-ternary-expression a if b else c
#13003 opened Jun 21, 2022 by amatyukhin0
2
mypy does not recognize os.name feature priority-2-low
#13002 opened Jun 21, 2022 by amatyukhin0
1
no error when method has a keyword argument but no positional arguments bug mypy got something wrong priority-2-low topic-runtime-semantics mypy doesn't model runtime semantics correctly
#12893 opened May 28, 2022 by DetachHead
Wrong verbosity level when specified in both config file and command line. bug mypy got something wrong priority-2-low topic-configuration Configuration files and flags
#12485 opened Mar 29, 2022 by mrolle45
3
Dict's .get() method doesn't limit possible types of the given element feature priority-2-low topic-type-narrowing Conditional type narrowing / binder
#12457 opened Mar 26, 2022 by mcAnswer
4
(🎁) Allow if expression / conditional base in class def feature priority-2-low semantic-analyzer Problems that happen during semantic analysis topic-ternary-expression a if b else c
#12445 opened Mar 25, 2022 by KotlinIsland
5
(🎁) Special case NoReturn, Never, Self and TypeAlias to not be subscriptable feature priority-2-low
#12375 opened Mar 18, 2022 by KotlinIsland
(🐞) No error when empty tuple used as type parameter bug mypy got something wrong priority-2-low
#12316 opened Mar 9, 2022 by KotlinIsland
1
(🐞) An error should be reported when reveal_type is used but not called feature priority-2-low topic-reveal-type reveal_type() and reveal_locals()
#12285 opened Mar 4, 2022 by KotlinIsland
5
(🐞) Check __setitem__ and __getitem__ for TypedDicts feature priority-2-low topic-typed-dict
#12270 opened Mar 2, 2022 by KotlinIsland
1
Recognise the @object.__new__ decorator on a class definition feature priority-2-low
#12265 opened Mar 1, 2022 by DanielNoord
Only allow splatting iterables if function takes at least one positional arg feature priority-2-low topic-calls Function calls, *args, **kwargs, defaults
#12206 opened Feb 18, 2022 by piotrfilipiuk
2
import * in class bodies should be disallowed bug mypy got something wrong priority-2-low topic-runtime-semantics mypy doesn't model runtime semantics correctly
#12198 opened Feb 17, 2022 by hauntsaninja
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