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Add docs about --force-uppercase-builtins and --force-union-syntax #16049

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Sep 5, 2023
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Add docs about --force-uppercase-builtins and --force-union-syntax #16049

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11 changes: 11 additions & 0 deletions docs/source/command_line.rst
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Original file line number Diff line number Diff line change
@@ -789,6 +789,17 @@ in error messages.
useful or they may be overly noisy. If ``N`` is negative, there is
no limit. The default limit is 200.

.. option:: --force-uppercase-builtins

Always use ``List`` instead of ``list`` in error messages,
even on Python 3.9+.

.. option:: --force-union-syntax

Always use ``Union[]`` and ``Optional[]`` for union types
in error messages (instead of the ``|`` operator),
even on Python 3.10+.


.. _incremental: