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default_3way_compare(): When comparing the pointers, they must be cast 

to integer types (i.e. Py_uintptr_t, our spelling of C9X's uintptr_t).
ANSI specifies that pointer compares other than == and != to
non-related structures are undefined.  This quiets an Insure
portability warning.
This commit is contained in:
Barry Warsaw 2001-01-20 06:08:10 +00:00
parent 7f3e4adf60
commit 71ff8d5dc5
1 changed files with 2 additions and 2 deletions
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4
Objects/object.c
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@ -525,8 +525,8 @@ default_3way_compare(PyObject *v, PyObject *w)
if (v->ob_type == w->ob_type) {
/* same type: compare pointers */
void *vv = v;
void *ww = w;
Py_uintptr_t vv = (Py_uintptr_t)v;
Py_uintptr_t ww = (Py_uintptr_t)w;
return (vv < ww) ? -1 : (vv > ww) ? 1 : 0;
}