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[1.19 regression] Incorrect return type inference on enum methods

bugmypy got something wrongmypy got something wrong

topic-enum

topic-inferenceWhen to infer types or require explicit annotationsWhen to infer types or require explicit annotations

topic-type-narrowingConditional type narrowing / binderConditional type narrowing / binder

Status: Open.

#20434 In python/mypy;

· mmiller-max opened on Dec 17, 2025

<code>enum.Enum</code> should not be callable

bugmypy got something wrongmypy got something wrong

topic-enum

Status: Open.

#20266 In python/mypy;

· A5rocks opened on Nov 20, 2025

Enum with a value named <code>value</code> assigned with auto gives incompatible types in assignment

bugmypy got something wrongmypy got something wrong

topic-enum

Status: Open.

#20247 In python/mypy;

· nelsyeung opened on Nov 17, 2025

<code>match-case</code> does not work correctly with Literals vs Enums

bugmypy got something wrongmypy got something wrong

topic-enum

topic-literal-types

topic-match-statementPython 3.10's match statementPython 3.10's match statement

Status: Open.

#20142 In python/mypy;

· randolf-scholz opened on Oct 29, 2025

allow-redefinition-new for enum results in incompatible type of Literal[members]

bugmypy got something wrongmypy got something wrong

topic-enum

topic-inferenceWhen to infer types or require explicit annotationsWhen to infer types or require explicit annotations

topic-literal-types

Status: Open.

#19894 In python/mypy;

· eli-schwartz opened on Sep 21, 2025

Type narrowing an enum shouldn't narrow to a literal

bugmypy got something wrongmypy got something wrong

topic-enum

Status: Open.

#19753 In python/mypy;

· A5rocks opened on Aug 28, 2025

Sync enum members logic in typeanal and checkmember

topic-enum

Status: Open (in progress).

python/mypynumber 19687

#19687 In python/mypy;

· sterliakov opened on Aug 19, 2025

mypy incorrectly infers type of ClassVar when accessed in try/except AttributeError

bugmypy got something wrongmypy got something wrong

topic-enum

Status: Open.

#19686 In python/mypy;

· gswifort opened on Aug 19, 2025

Make enums idempotent

feature

good-second-issue

topic-enum

Status: Open.

#19669 In python/mypy;

· randolf-scholz opened on Aug 15, 2025

MyIntEnum.ONE should be passable to functions expecting Literal[1] arguments

bugmypy got something wrongmypy got something wrong

needs discussion

topic-enum

topic-literal-types

Status: Open.

#19616 In python/mypy;

· ambv opened on Aug 8, 2025

Better support for <code>SomeEnum.item == some_literal</code>

topic-enum

Status: Draft (not ready).

python/mypynumber 19594

#19594 In python/mypy;

· sterliakov opened on Aug 4, 2025

<code>comparison-overlap</code> triggers for string enum members when the member name isn't the same as the comparison value

bugmypy got something wrongmypy got something wrong

false-positivemypy gave an error on correct codemypy gave an error on correct code

topic-enum

topic-literal-types

topic-overlapOverlapping equality checkOverlapping equality check

Status: Open.

#19576 In python/mypy;

· bzoracler opened on Aug 3, 2025