Bug report

The docstring ofenum.Enum is invalid in reStructuredText since 3.11.

$ python3.11                                                                                                ~/work/tmp/docPython 3.11.0a7+ (heads/main:ad5e852, May  2 2022, 01:40:38) [Clang 11.0.3 (clang-1103.0.32.62)] on darwinType "help", "copyright", "credits" or "license" for more information.>>> import enum>>> print(enum.Enum.__doc__)(snip)    - attribute access::    >>> Color.RED    <Color.RED: 1>(snip)>>>

The "attribute access" line ends with a code-block marker "::". But no code-block follows.

As a result, Sphinx emits a warning for the subclasses of Enum as following:

/Users/tkomiya/work/tmp/doc/example.py:docstring of example.Transpose:7: WARNING: Literal block expected; none found.

refs:sphinx-doc/sphinx#10410

Additionally, the bullet list is interrupted by code-blocks. IMO, these code-blocks should be indented to the item level of the bullet list.

Your environment

• CPython versions tested on: Python 3.11.0a7+ (heads/main:ad5e852, May 2 2022, 01:40:38)
• Operating system and architecture: macOS 10.15

Linked PRs

• gh-92120: The docstring of enum.Enum is invalid in reST #92122