From: Guido van Rossum <guido@python.org>
Date: Wed, 21 Aug 1996 14:54:28 +0000 (+0000)
Subject: More efficient handling of "__doc__" lookup.
X-Git-Tag: v1.4b3~71
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=019f424a0a88e97e3df2e83ea6b66aa50943702f;p=thirdparty%2FPython%2Fcpython.git

More efficient handling of "__doc__" lookup.
---

diff --git a/Objects/classobject.c b/Objects/classobject.c
index d7be15a449fa..57768988cd8b 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -43,8 +43,14 @@ newclassobject(bases, dict, name)
 #endif
 	classobject *op, *dummy;
 	static object *getattrstr, *setattrstr, *delattrstr;
-	if (dictlookup(dict, "__doc__") == NULL) {
-		if (dictinsert(dict, "__doc__", None) < 0)
+	static object *docstr;
+	if (docstr == NULL) {
+		docstr= newstringobject("__doc__");
+		if (docstr == NULL)
+			return NULL;
+	}
+	if (mappinglookup(dict, docstr) == NULL) {
+		if (mappinginsert(dict, docstr, None) < 0)
 			return NULL;
 	}
 	if (bases == NULL) {