gcc/testsuite/gcc.dg/c2x-attr-deprecated-2.c

   1 /* Test C2x deprecated attribute: invalid contexts.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=c2x -pedantic-errors" } */
   4
   5 /* This attribute is not valid in most cases on types other than their
   6    definitions, or on labels, or on statements, or as an
   7    attribute-declaration.  */
   8
   9 [[deprecated]]; /* { dg-error "ignored" } */
  10
  11 int [[deprecated]] var; /* { dg-error "ignored" } */
  12
  13 int array_with_dep_type[2] [[deprecated]]; /* { dg-error "ignored" } */
  14
  15 void fn_with_dep_type () [[deprecated]]; /* { dg-error "ignored" } */
  16
  17 int z = sizeof (int [[__deprecated__]]); /* { dg-error "ignored" } */
  18
  19 void
  20 f (void)
  21 {
  22   int a;
  23   [[deprecated]]; /* { dg-error "ignored" } */
  24   [[deprecated]] a = 1; /* { dg-error "ignored" } */
  25   [[deprecated]] label: ; /* { dg-error "ignored" } */
  26   switch (var)
  27     {
  28     [[deprecated]] case 1: ; /* { dg-error "ignored" } */
  29     [[deprecated]] default: ; /* { dg-error "ignored" } */
  30     }
  31 }