gcc/testsuite/gcc.dg/parm-impl-decl-2.c

   1 /* Test implicit function declarations and other odd declarations in
   2    function prototypes.  Make sure that LABEL_DECLs don't occur.  */
   3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   4 /* { dg-do compile } */
   5 /* { dg-options "" } */
   6
   7 int k (int [sizeof &&z]); /* { dg-error "label 'z' referenced outside of any function" } */