1 /* PR c/84293 unexpected warning from system header expansion.  */
2 #pragma GCC system_header
3 struct typeobject { unsigned refs; };
4 typedef struct object { unsigned refs; } Object;
5 
6 #define INCREF_TDEF(op) (((Object*)(op))->refs++)
7 #define INCREF_STAG(op) (((struct object*)(op))->refs++)
8