[Python-checkins] python/dist/src/Objects object.c,2.214,2.215

[rhettinger at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Objects
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5564

Modified Files:
	object.c 
Log Message:
Add identity shortcut to PyObject_RichCompareBool.

Index: object.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Objects/object.c,v
retrieving revision 2.214
retrieving revision 2.215
diff -C2 -d -r2.214 -r2.215
*** object.c	27 Jan 2004 20:17:54 -0000	2.214
--- object.c	21 Mar 2004 17:01:44 -0000	2.215
***************
*** 872,878 ****
  PyObject_RichCompareBool(PyObject *v, PyObject *w, int op)
  {
! 	PyObject *res = PyObject_RichCompare(v, w, op);
  	int ok;
  
  	if (res == NULL)
  		return -1;
--- 872,888 ----
  PyObject_RichCompareBool(PyObject *v, PyObject *w, int op)
  {
! 	PyObject *res;
  	int ok;
  
+ 	/* Quick result when objects are the same.
+ 	   Guarantees that identity implies equality. */
+ 	if (v == w) {
+ 		if (op == Py_EQ)
+ 			return 1;
+ 		else if (op == Py_NE)
+ 			return 0;
+ 	}
+ 
+ 	res = PyObject_RichCompare(v, w, op);
  	if (res == NULL)
  		return -1;