From: INADA Naoki <methane@users.noreply.github.com>
Date: Tue, 21 Feb 2017 14:57:25 +0000 (+0900)
Subject: bpo-29509: skip redundant intern (GH-197)
X-Git-Tag: v3.7.0a1~1306
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e8d6cb1892377394e4b11819c33fbac728ea9e0;p=python

bpo-29509: skip redundant intern (GH-197)

PyObject_GetAttrString intern temporary key string.
It's completely redudant.
---

diff --git a/Objects/object.c b/Objects/object.c
index 5da6cffdb9..40061b1b3c 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -785,7 +785,7 @@ PyObject_GetAttrString(PyObject *v, const char *name)
 
     if (Py_TYPE(v)->tp_getattr != NULL)
         return (*Py_TYPE(v)->tp_getattr)(v, (char*)name);
-    w = PyUnicode_InternFromString(name);
+    w = PyUnicode_FromString(name);
     if (w == NULL)
         return NULL;
     res = PyObject_GetAttr(v, w);