1 struct s;
   2 
   3 void foo(struct s s)
   4 {
   5 }
   6 
   7 struct s bar(void)
   8 {
   9         struct s s;
  10         return s;
  11 }
  12 
  13 /*
  14  * check-name: incomplete struct
  15  * check-command: sparse -Wno-decl $file
  16  * check-known-to-fail
  17  *
  18  * check-error-start
  19 incomplete-struct.c:3:19: error: parameter 's' has incomplete type
  20 incomplete-struct.c:7:10: error: return type is incomplete
  21 incomplete-struct.c:9:11: error: 's' has incompelete type
  22  * check-error-end
  23  */