bpo-41974: Remove part of the note regarding complex.__float__ (GH-25197)

DevilXD · web-flow · commit ac05f82ad498 · 2021-04-10T15:36:40.000-07:00
(The deleted example no longer works and is thus irrelevant.)
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
@@ -1144,10 +1144,7 @@ These are not used in annotations. They are building blocks for creating generic
    .. note::
 
         :func:`runtime_checkable` will check only the presence of the required methods,
-        not their type signatures! For example, :class:`builtins.complex <complex>`
-        implements :func:`__float__`, therefore it passes an :func:`issubclass` check
-        against :class:`SupportsFloat`. However, the ``complex.__float__`` method
-        exists only to raise a :class:`TypeError` with a more informative message.
+        not their type signatures.
 
    .. versionadded:: 3.8
 
