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emit a warning for "unused Any"

feature

topic-disallow-anyThe disallow-any-* family of flags The disallow-any-* family of flags

Status: Open.

#20078 In python/mypy;

· wyattscarpenter opened on Oct 16, 2025

[docs] merge error code lists

documentation

Status: Open.

#20077 In python/mypy;

· wyattscarpenter opened on Oct 16, 2025

crash with quoted forward reference

crash

topic-pep-695Issues related to PEP 695 syntax Issues related to PEP 695 syntax

Status: Open.

#20073 In python/mypy;

· gdchinacat opened on Oct 15, 2025

Planned work related to fixed-format serialization

feature

metaIssues tracking a broad area of work Issues tracking a broad area of work

topic-incremental

Status: Open.

#20072 In python/mypy;

· JukkaL opened on Oct 15, 2025

A few <code>mypy/test/testcmdline.py::PythonCmdlineSuite::reports.test</code> test fail when <code>lxml</code> is built against libxml2-2.15

bugmypy got something wrong mypy got something wrong

topic-developerIssues relevant to mypy developers Issues relevant to mypy developers

topic-tests

Status: Open.

#20070 In python/mypy;

· mgorny opened on Oct 15, 2025

"error: only instance methods can be decorated with @property" is incorrect for Python 3.9 and later

bugmypy got something wrong mypy got something wrong

topic-runtime-semanticsmypy doesn't model runtime semantics correctly mypy doesn't model runtime semantics correctly

Status: Open.

#20067 In python/mypy;

· zackw opened on Oct 14, 2025

Stubtest crashes if an <code>@overload</code> is decorated

crash

topic-stubtest

Status: Open.

#20064 In python/mypy;

· jorenham opened on Oct 14, 2025

Define and document workflows for librt updates

topic-developerIssues relevant to mypy developers Issues relevant to mypy developers

Status: Open.

#20062 In python/mypy;

· JukkaL opened on Oct 14, 2025

Issue when <code>self</code> is typed as a <code>Protocol</code>

bugmypy got something wrong mypy got something wrong

topic-protocols

topic-self-typesTypes for self Types for self

Status: Open.

#20061 In python/mypy;

· cmp0xff opened on Oct 14, 2025

<code>--warn-unreachable</code> doesn't flag unnecessary comparison to <code>None</code>

bugmypy got something wrong mypy got something wrong

topic-reachabilityDetecting unreachable code Detecting unreachable code

Status: Open.

#20060 In python/mypy;

· A5rocks opened on Oct 14, 2025

Complex paraspec handling cause Internal error (IndexError: list index out of range) at <code>check_override</code>

crash

topic-paramspecPEP 612, ParamSpec, Concatenate PEP 612, ParamSpec, Concatenate

Status: Open.

#20059 In python/mypy;

· Taiquan-Liu opened on Oct 14, 2025

<code>Literal["..."]</code>s incorrectly assignable to protocol with <code>__getitem__(slice) -&gt; Self</code>

bugmypy got something wrong mypy got something wrong

topic-literal-types

topic-protocols

Status: Open.

#20058 In python/mypy;

· decorator-factory opened on Oct 13, 2025