gcc/testsuite/gcc.dg/vla-init-2.c

   1 /* Arrays of unknown size with element type a VLA type should not be
   2    initialized (C99 isn't clear about whether such arrays are VLAs,
   3    but this is the only reasonable interpretation).  Bug 16409, first
   4    testcase.  */
   5 /* { dg-do compile } */
   6 /* { dg-options "" } */
   7
   8 const int i = 1;
   9 void foo() { char a[][i] = {""}; } /* { dg-error "variable-sized object may not be initialized" } */