bpo-26219: Fix compiler warning in _PyCode_InitOpcache() (GH-13809)

Fix this MSVC warning: objects\codeobject.c(264): warning C4244: '=': conversion from 'Py_ssize_t' to 'unsigned char', possible loss of data
python · Jun 4, 2019 · ea9f168 · ea9f168
1 parent 8d56109
commit ea9f168
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Objects/codeobject.c b/Objects/codeobject.c
@@ -261,7 +261,8 @@ _PyCode_InitOpcache(PyCodeObject *co)
 
         // TODO: LOAD_METHOD, LOAD_ATTR
         if (opcode == LOAD_GLOBAL) {
-            co->co_opcache_map[i] = ++opts;
+            opts++;
+            co->co_opcache_map[i] = (unsigned char)opts;
             if (opts > 254) {
                 break;
             }