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Announcement issue for plugin API changes
#6617 · msullivan opened on Apr 3, 2019
22

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<code>overload</code>s not recognised when <code>self</code> is typed as a <code>Protocol</code>

topic-overloads

topic-protocols

#20091

· cmp0xff opened

on Oct 20, 2025

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

topic-protocols

topic-self-types

#20061

· cmp0xff opened

on Oct 14, 2025

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

topic-literal-types

topic-protocols

#20058

· decorator-factory opened

on Oct 13, 2025

Type confusion with protocol attributes when explicitly subclassing protocol

topic-inheritance

topic-protocols

#19862

· hpelwintervold opened

on Sep 16, 2025

MyPy infers descriptors are always ClassVars when testing assignability to protocols

topic-descriptors

topic-protocols

#19702

· dchevell opened

on Aug 21, 2025

Assignability of overloaded implementation to <code>Proto[**P](Protocol)</code> is overload-order-sensitive

topic-protocols

#19480

· bzoracler opened

on Jul 19, 2025

overload, Protocol and generic self: annotations

topic-overloads

topic-protocols

topic-self-types

#19381

· Alan-Chen99 opened

on Jul 5, 2025

<code>self</code> annotation not checked in <code>index</code>?

topic-protocols

topic-self-types

#19341

· MarcoGorelli opened

on Jun 25, 2025

Cannot infer type argument with TypeVarTuple and Callback protocol

topic-protocols

#17453

· cdce8p opened

on Jun 30, 2024

Crash on diverging recursive generic protocols

topic-protocols

topic-recursive-types

#17326

· randolf-scholz opened

on Jun 4, 2024

Disallow type(x) if x has a protocol type

topic-protocols

#16919

· JukkaL opened

on Feb 15, 2024

regression with Generic/ParamSpec between 1.4.1 and 1.5.0

topic-protocols

#15844

· jessemyers-lettuce opened

on Aug 10, 2023