validation/Waddress-array.c

   1 int foo(void) {
   2         extern int a[];
   3
   4         if (a)
   5                 return 1;
   6         return 0;
   7 }
   8
   9 int bar(void) {
  10         int a[2];
  11
  12         if (a)
  13                 return 1;
  14         return 0;
  15 }
  16
  17 /*
  18  * check-name: Waddress-array
  19  * check-command: sparse -Wno-decl -Waddress $file
  20  *
  21  * check-error-start
  22 Waddress-array.c:4:13: warning: the address of an array will always evaluate as true
  23 Waddress-array.c:12:13: warning: the address of an array will always evaluate as true
  24  * check-error-end
  25  */