[Python-checkins] CVS: python/dist/src/Python ceval.c,2.230.2.2,2.230.2.3

[Guido van Rossum]

Update of /cvsroot/python/python/dist/src/Python
In directory usw-pr-cvs1:/tmp/cvs-serv22229

Modified Files:
      Tag: iter-branch
	ceval.c 
Log Message:
Oops.  There was a speed-up for the common case that made no sense
with next() methods.  Alas, it doesn't fix the slight performance
degradation compared to the old code.


Index: ceval.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Python/ceval.c,v
retrieving revision 2.230.2.2
retrieving revision 2.230.2.3
diff -C2 -r2.230.2.2 -r2.230.2.3
*** ceval.c	2001/03/13 13:48:21	2.230.2.2
--- ceval.c	2001/03/13 13:53:57	2.230.2.3
***************
*** 1848,1855 ****
  			/* before: [iter]; after: [iter, iter()] *or* [] */
  			v = TOP();
! 			if (PyIter_Check(v)) /* Speed-up common case */
! 				x = v->ob_type->tp_call(v, NULL, NULL);
! 			else
! 				x = PyObject_CallObject(v, NULL);
  			if (x == NULL) {
  				if (PyErr_ExceptionMatches(PyExc_IndexError)) {
--- 1848,1852 ----
  			/* before: [iter]; after: [iter, iter()] *or* [] */
  			v = TOP();
! 			x = PyObject_CallObject(v, NULL);
  			if (x == NULL) {
  				if (PyErr_ExceptionMatches(PyExc_IndexError)) {