Fix exception reference error
:exc: isn't valid.
diff --git a/docs/advanced/functions.rst b/docs/advanced/functions.rst
index 3b3eef9..a7807dc 100644
--- a/docs/advanced/functions.rst
+++ b/docs/advanced/functions.rst
@@ -432,7 +432,7 @@
}, py::arg("cat").none(false));
With the above, the Python call ``bark(None)`` will return the string ``"(no
-dog)"``, while attempting to call ``meow(None)`` will throw a :exc:`TypeError`:
+dog)"``, while attempting to call ``meow(None)`` will raise a ``TypeError``:
.. code-block:: pycon