bpo-36829: Enhance PyErr_WriteUnraisable() (GH-13487)
PyErr_WriteUnraisable() now displays the exception even if displaying
the traceback failed. Moreover, hold a strong reference to sys.stderr
while using it.
Document that an exception must be set when calling
PyErr_WriteUnraisable(), but don't add an assertion to check it at
runtime.
Cleanup: use longer names for variables and create
write_unraisable_exc_file() subfunction.
diff --git a/Doc/c-api/exceptions.rst b/Doc/c-api/exceptions.rst
index cd06096..79e6f97 100644
--- a/Doc/c-api/exceptions.rst
+++ b/Doc/c-api/exceptions.rst
@@ -81,6 +81,8 @@
in which the unraisable exception occurred. If possible,
the repr of *obj* will be printed in the warning message.
+ An exception must be set when calling this function.
+
Raising exceptions
==================