commit ae9f161b43df37e69ba4715b50862fdbf077e245
author Victor Stinner <victor.stinner@gmail.com> Wed Nov 06 22:46:51 2013 +0100
committer Victor Stinner <victor.stinner@gmail.com> Wed Nov 06 22:46:51 2013 +0100
tree d7e90813f10e2bedd6fd672c13abeedb11f3c988
parent 090543736fa86c676252de7a44e6a7c6f347164e

Issue #19512: __build_class() builtin now uses an identifier for the "metaclass" string

Python/bltinmodule.c

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 6eb0ee7..6d9864d 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -44,6 +44,7 @@
     Py_ssize_t nargs;
     int isclass;
     _Py_IDENTIFIER(__prepare__);
+    _Py_IDENTIFIER(metaclass);
 
     assert(args != NULL);
     if (!PyTuple_Check(args)) {
@@ -83,10 +84,10 @@
             Py_DECREF(bases);
             return NULL;
         }
-        meta = PyDict_GetItemString(mkw, "metaclass");
+        meta = _PyDict_GetItemId(mkw, &PyId_metaclass);
         if (meta != NULL) {
             Py_INCREF(meta);
-            if (PyDict_DelItemString(mkw, "metaclass") < 0) {
+            if (_PyDict_DelItemId(mkw, &PyId_metaclass) < 0) {
                 Py_DECREF(meta);
                 Py_DECREF(mkw);
                 Py_DECREF(bases);