Mercurial > cpython-lru_cache-weakref

diff Python/errors.c @ 6358:9e82dd76288e legacy-trunk

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PyErr_NormalizeException(): If the exception's type is a class and the instance's class is a subclass of this, then use the instance's class as the exception type.
author Barry Warsaw <barry@python.org>
date Tue, 30 Sep 1997 15:00:18 +0000
parents b7f0b98f5325
children 4cb223f29337
line wrap: on
line diff
--- a/Python/errors.c	Mon Sep 29 23:40:07 1997 +0000
+++ b/Python/errors.c	Tue Sep 30 15:00:18 1997 +0000
@@ -206,6 +206,14 @@
 			Py_DECREF(value);
 			value = res;
 		}
+		/* if the class of the instance doesn't exactly match the
+		   class of the type, believe the instance
+		*/
+		else if (inclass != type) {
+ 			Py_DECREF(type);
+			type = inclass;
+			Py_INCREF(type);
+		}
 	}
 	*exc = type;
 	*val = value;