gcc/testsuite/gcc.dg/c2x-attr-maybe_unused-3.c

   1 /* Test C2x maybe_unused attribute: invalid syntax.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=c2x -pedantic-errors" } */
   4
   5 [[maybe_unused()]] int a; /* { dg-error "does not take any arguments" } */
   6
   7 [[maybe_unused(0)]] int b; /* { dg-error "does not take any arguments|expected" } */
   8
   9 [[maybe_unused("", 123)]] int c; /* { dg-error "does not take any arguments|expected" } */
  10
  11 [[maybe_unused("")]] int d; /* { dg-error "does not take any arguments|expected" } */