bpo-28685: Fix compiler warning (GH-5423)

vstinner · web-flow · commit 8017b804a068 · 2018-01-29T13:47:06.000+01:00
diff --git a/Objects/listobject.c b/Objects/listobject.c
@@ -2028,7 +2028,8 @@ unsafe_object_compare(PyObject *v, PyObject *w, MergeState *ms)
 static int
 unsafe_latin_compare(PyObject *v, PyObject *w, MergeState *ms)
 {
-    int len, res;
+    Py_ssize_t len;
+    int res;
 
     /* Modified from Objects/unicodeobject.c:unicode_compare, assuming: */
     assert(v->ob_type == w->ob_type);

Original file line number	Diff line number	Diff line change
`@@ -2028,7 +2028,8 @@ unsafe_object_compare(PyObject v, PyObject w, MergeState *ms)`
`2028`	`2028`	`static int`
`2029`	`2029`	`unsafe_latin_compare(PyObject v, PyObject w, MergeState *ms)`
`2030`	`2030`	`{`
`2031`		`- int len, res;`
	`2031`	`+ Py_ssize_t len;`
	`2032`	`+ int res;`
`2032`	`2033`
`2033`	`2034`	`/* Modified from Objects/unicodeobject.c:unicode_compare, assuming: */`
`2034`	`2035`	`assert(v->ob_type == w->ob_type);`