bpo-38321: Fix PyCStructUnionType_update_stgdict() warning (GH-16492)

vstinner · vsajip · commit c9a413ede471 · 2019-09-30T16:49:47.000+01:00
bpo-22273, bpo-38321: Fix following warning: modules\_ctypes\stgdict.c(704): warning C4244: 'initializing': conversion from 'Py_ssize_t' to 'int', possible loss of data
diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c
@@ -701,7 +701,7 @@ PyCStructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct
                 assert(actual_type_index <= MAX_ELEMENTS);
             }
             else {
-                int length = dict->length;
+                Py_ssize_t length = dict->length;
                 StgDictObject *edict;
 
                 edict = PyType_stgdict(dict->proto);

Original file line number	Diff line number	Diff line change
`@@ -701,7 +701,7 @@ PyCStructUnionType_update_stgdict(PyObject type, PyObject fields, int isStruct`
`701`	`701`	`assert(actual_type_index <= MAX_ELEMENTS);`
`702`	`702`	`}`
`703`	`703`	`else {`
`704`		`- int length = dict->length;`
	`704`	`+ Py_ssize_t length = dict->length;`
`705`	`705`	`StgDictObject *edict;`
`706`	`706`
`707`	`707`	`edict = PyType_stgdict(dict->proto);`