[Python-checkins] python/dist/src/Objects complexobject.c,2.63,2.64

[rhettinger@users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Objects
In directory usw-pr-cvs1:/tmp/cvs-serv26220/Objects

Modified Files:
	complexobject.c 
Log Message:
complex() was the only numeric constructor that created a new instance
when given its own type as an argument.


Index: complexobject.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Objects/complexobject.c,v
retrieving revision 2.63
retrieving revision 2.64
diff -C2 -d -r2.63 -r2.64
*** complexobject.c	19 Aug 2002 19:26:42 -0000	2.63
--- complexobject.c	29 Aug 2002 14:22:50 -0000	2.64
***************
*** 824,827 ****
--- 824,836 ----
  					 &r, &i))
  		return NULL;
+ 
+ 	/* Special-case for single argumet that is already complex */
+ 	if (PyComplex_CheckExact(r) && i == NULL) {
+ 		/* Note that we can't know whether it's safe to return
+ 		   a complex *subclass* instance as-is, hence the restriction
+ 		   to exact complexes here.  */
+ 		Py_INCREF(r);
+ 		return r;
+ 	}
  	if (PyString_Check(r) || PyUnicode_Check(r)) {
  		if (i != NULL) {