From 7bed213224508a5f33ed6d88b48017eea803f499 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Thu, 8 Aug 2002 21:57:53 +0000 Subject: Significant speedup in new-style object creation: in slot_tp_new(), intern the string "__new__" so we can call PyObject_GetAttr() rather than PyObject_GetAttrString(). (Though it's a mystery why slot_tp_new is being called when a class doesn't define __new__. I'll look into that tomorrow.) 2.2 backport candidate (but I won't do it). --- Objects/typeobject.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Objects/typeobject.c b/Objects/typeobject.c index edf4e70..f46734b 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -3641,10 +3641,17 @@ slot_tp_init(PyObject *self, PyObject *args, PyObject *kwds) static PyObject * slot_tp_new(PyTypeObject *type, PyObject *args, PyObject *kwds) { - PyObject *func = PyObject_GetAttrString((PyObject *)type, "__new__"); + static PyObject *new_str; + PyObject *func; PyObject *newargs, *x; int i, n; + if (new_str == NULL) { + new_str = PyString_InternFromString("__new__"); + if (new_str == NULL) + return NULL; + } + func = PyObject_GetAttr((PyObject *)type, new_str); if (func == NULL) return NULL; assert(PyTuple_Check(args)); -- cgit v0.12