Silence Wunused-variable via the time-honoured solution of casting to void

mdickinson · mdickinson · commit f273e74c3bf2 · 2023-02-05T20:03:16.000Z
diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c
@@ -355,7 +355,7 @@ _ctypes_alloc_format_padding(const char *prefix, Py_ssize_t padding)
         return _ctypes_alloc_format_string(prefix, "x");
     }
 
-    int ret = PyOS_snprintf(buf, sizeof(buf), "%zdx", padding);
+    int ret = PyOS_snprintf(buf, sizeof(buf), "%zdx", padding); (void)ret;
     assert(0 <= ret && ret < (Py_ssize_t)sizeof(buf));
     return _ctypes_alloc_format_string(prefix, buf);
 }

Original file line number	Diff line number	Diff line change
`@@ -355,7 +355,7 @@ _ctypes_alloc_format_padding(const char *prefix, Py_ssize_t padding)`
`355`	`355`	`return _ctypes_alloc_format_string(prefix, "x");`
`356`	`356`	`}`
`357`	`357`
`358`		`- int ret = PyOS_snprintf(buf, sizeof(buf), "%zdx", padding);`
	`358`	`+ int ret = PyOS_snprintf(buf, sizeof(buf), "%zdx", padding); (void)ret;`
`359`	`359`	`assert(0 <= ret && ret < (Py_ssize_t)sizeof(buf));`
`360`	`360`	`return _ctypes_alloc_format_string(prefix, buf);`
`361`	`361`	`}`