Mention the behaviour of PyFunction_SetAnnotations() on error.

3065b87a · Alexandre Vassalotti · b0c81654 · 3065b87a
Commit 3065b87a authored Jul 13, 2008 by Alexandre Vassalotti
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Doc/c-api/function.rst Doc/c-api/function.rst +2 -0

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--- a/Doc/c-api/function.rst
+++ b/Doc/c-api/function.rst
@@ -93,3 +93,5 @@ There are a few functions specific to Python functions.

   Set the annotations for the function object *op*. *annotations*
   must be a dictionary or *Py_None*.
+
+   Raises :exc:`SystemError` and returns ``-1`` on failure.