1  /* { dg-do compile } */
       2  /* { dg-options "-W -Wall" } */
       3  
       4  typedef __SIZE_TYPE__ size_t;
       5  extern void* malloc (size_t);
       6  extern void free (void*);
       7  extern void* realloc (void*, size_t);
       8  
       9  struct vtable {
      10    void* (* _malloc) (size_t);
      11    void (* _free) (void*);
      12    void* (* _realloc) (void*, size_t); /* { dg-line vtable_realloc } */
      13  };
      14  
      15  struct vtable mtable = {
      16    malloc,
      17    free
      18  }; /* { dg-warning "missing initializer" "warning regression" } */
      19     /* { dg-message "declared here" "warning regression 2" { target *-*-* } vtable_realloc } */
      20  
      21  /* With designated initializers, we assume you meant to leave out the
      22     initialization of any blank fields.  */
      23  struct vtable mtable2 = {
      24    ._malloc = malloc,
      25    ._realloc = realloc
      26  };
      27  
      28  struct vtable mtable3 = {
      29    ._free = free,
      30    ._malloc = malloc,
      31    ._realloc = realloc
      32  };