gcc/testsuite/gcc.dg/Wcxx-compat-21.c

   1 /* PR c/44772 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wc++-compat" } */
   4
   5 typedef enum { E1, E2 } E;
   6
   7 typedef struct
   8 {
   9   E e;
  10   union
  11   {
  12     int i;
  13     char *c;
  14   };                    /* { dg-bogus "as both field and typedef name" } */
  15 } S;
  16
  17 S s;
  18
  19 typedef int T;
  20
  21 struct U
  22 {
  23   T t;
  24   union { int i; };     /* { dg-bogus "as both field and typedef name" } */
  25 };