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"--version" option does not produce output matching an existing git tag
bug
mypy got something wrong
#19212
opened Jun 3, 2025 by
david-mcdowell-ilw
mypy loses information about types. 'str | tuple[str, ...]' becomes 'Sequence[str]'
bug
mypy got something wrong
topic-join-v-union
Using join vs. using unions
#19211
opened Jun 2, 2025 by
iharabukhouski
[1.16 apparent regression] mypy 1.16 fails to analyze pydantic 2.11.5 (succeeded in mypy 1.15)
crash
#19209
opened Jun 2, 2025 by
DaveShuckerow
[1.16 regression] crashes on invalid and self-referential setter
crash
priority-0-high
#19205
opened Jun 2, 2025 by
vfazio
t.Optional[t.Union[...]] leads to incorrect behaviour
bug
#19204
opened Jun 2, 2025 by
atharva-kelkar
Function with generic class and generic value arguments are not inferred when generic is a TypedDict
bug
mypy got something wrong
topic-typed-dict
#19201
opened Jun 2, 2025 by
frankie567
Mypy plugins: Changing class signature impossible here?
feature
#19195
opened Jun 1, 2025 by
eliegoudout
dataclasses.dataclass, custom __init__ and dataclasses.replace false positive.
bug
mypy got something wrong
topic-dataclasses
#19193
opened Jun 1, 2025 by
squeaky-pl
Type variable defaults, solved for partially-parameterised generic types, do not reset
bug
mypy got something wrong
topic-pep-696
TypeVar defaults
#19192
opened Jun 1, 2025 by
bzoracler
Instance variables typed as mypy got something wrong
Callable on the class body don't get assignment warnings when missing in __slots__
bug
#19187
opened May 31, 2025 by
bzoracler
Crash using forward-referencing type alias parameterised by dependent type variables
crash
topic-pep-696
TypeVar defaults
topic-type-alias
TypeAlias and other type alias issues
#19186
opened May 31, 2025 by
bzoracler
TYPE_CHECKING-only
Final-annotated nested always-true/false flags crashes with conditional type aliases
crash
#19185
opened May 31, 2025 by
bzoracler
Bug: overloads not matched when using mypy got something wrong
topic-calls
Function calls, *args, **kwargs, defaults
topic-pep-696
TypeVar defaults
TypeVar with default (where Pyright matches correctly)
bug
#19182
opened May 31, 2025 by
MarcoGorelli
Wording in
mypy.plugin.Plugin.get_method[_signature]_hook docstring
documentation
#19181
opened May 31, 2025 by
bzoracler
Better support for property-subclasses / read-only descriptors
feature
#19178
opened May 30, 2025 by
randolf-scholz
Make it easier to retry in upload-pypi script
feature
topic-developer
Issues relevant to mypy developers
#19174
opened May 30, 2025 by
JukkaL
"Invalid self argument" for numpy's mypy got something wrong
topic-overloads
iadd
bug
#19171
opened May 30, 2025 by
bersbersbers
[1.16 regression] a cast is both needed and redundant at the same time
bug
mypy got something wrong
topic-casts
#19170
opened May 30, 2025 by
hynek
overloads in
if TYPE_CHECKING shouldn't require implementations
feature
topic-overloads
#19169
opened May 29, 2025 by
A5rocks
[1.16 regression] narrowing a typevar via comparison to None
bug
mypy got something wrong
topic-type-narrowing
Conditional type narrowing / binder
#19166
opened May 29, 2025 by
Redoubts
[1.16 regression] failure to exhaustively narrow type var bounded by union
bug
mypy got something wrong
#19159
opened May 28, 2025 by
hauntsaninja
Keep Type context / bidirectional inference
Literal after indexing?
feature
topic-literal-types
topic-type-context
#19152
opened May 26, 2025 by
ego-thales
Request: split off
Untyped decorator makes function "..." untyped from [misc]
feature
#19148
opened May 26, 2025 by
Avasam
[1.16 regression] Incorrect inferred type when using a classmethod from a different class as an attribute
bug
mypy got something wrong
#19146
opened May 24, 2025 by
delfick
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