gcc/testsuite/gcc.dg/vla-20.c

   1 /* Test use of sizeof with [*] in type name: should not refer to
   2    zero-size array.  PR 39582.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-std=c99 -pedantic-errors" } */
   5
   6 void foo11d(int x[sizeof(int *[*])]); /* { dg-warning "not in a declaration" } */
   7
   8 /* Although the size is not constant, it may nevertheless appear in a
   9    constant expression if not evaluated.  */
  10
  11 void foo11e(int x[1 ? 0 : sizeof(int *[*])]); /* { dg-warning "not in a declaration" } */
  12 /* { dg-error "zero-size array" "correct zero size" { target *-*-* } .-1 } */