gcc/testsuite/obj-c++.dg/naming-3.mm

   1 /* Testing for detecting duplicate ivars. */
   2 /* { dg-do compile } */
   3
   4 @interface A
   5 {
   6   char x; /* { dg-message "previous declaration" } */
   7   char x;
   8 } /* { dg-error "redeclaration" } */
   9 @end
  10
  11 @interface B : A
  12 {
  13   char y;
  14 }
  15 @end