Search results

Segfault on recursive type

crash

Status: Open.

#20227�?In python/mypy;

· Randomneo opened on Nov 12, 2025

stubtest false positive: <code>@type_check_only</code> subtypes of <code>numpy.ufunc</code>

bugmypy got something wrongmypy got something wrong

topic-stubtest

Status: Open.

#20223�?In python/mypy;

· jorenham opened on Nov 12, 2025

Parameter TypeVar unexpectedly becomes optional when unpacking call results

bugmypy got something wrongmypy got something wrong

topic-type-contextType context / bidirectional inferenceType context / bidirectional inference

Status: Open.

#20219�?In python/mypy;

· exoriente opened on Nov 11, 2025

The object <code>None</code> works but the type <code>NoneType</code> doesn't work

bugmypy got something wrongmypy got something wrong

Status: Open.

#20218�?In python/mypy;

· hyperkai opened on Nov 11, 2025

Consider embedding a secondary librt within mypy

Status: Open.

#20217�?In python/mypy;

· jhance opened on Nov 10, 2025

Documentation: type[BaseClass] accepting subclasses

bugmypy got something wrongmypy got something wrong

topic-mypycmypyc bugsmypyc bugs

Status: Open.

#20213�?In python/mypy;

· paulocheque opened on Nov 9, 2025

Include summary in --output=json

feature

Status: Open.

#20212�?In python/mypy;

· szabope opened on Nov 9, 2025

Daemon crash caused by <code>importlib.util</code> missing from <code>import_map</code>

crash

topic-daemondmypydmypy

Status: Open.

#20209�?In python/mypy;

· sterliakov opened on Nov 8, 2025

Installation of mypy 1.18 fails with uv ("Access denied" during cache rename) Windows in enterprise environment

bugmypy got something wrongmypy got something wrong

pendingIssues that may be closedIssues that may be closed

Status: Open.

#20200�?In python/mypy;

· MarcCharron opened on Nov 7, 2025

A type can be consistent subtype of distinct materializations of a generic protocol

bugmypy got something wrongmypy got something wrong

topic-protocols

Status: Open.

#20193�?In python/mypy;

· stevapple opened on Nov 6, 2025

The "module is installed, but missing library stubs or py.typed marker" message should be more informative

feature

Status: Open.

#20192�?In python/mypy;

· wyattscarpenter opened on Nov 6, 2025

tuple element types wrongly mixed as union

bugmypy got something wrongmypy got something wrong

topic-join-v-unionUsing join vs. using unionsUsing join vs. using unions

Status: Open.

#20188�?In python/mypy;

· ydirson opened on Nov 5, 2025