1 char creti(void) { return 3; }
   2 int  ireti(void) { return 3; }
   3 long lreti(void) { return 3; }
   4 
   5 char cinii(void) { char r = 3; return r; }
   6 int  iinii(void) { int  r = 3; return r; }
   7 long linii(void) { long r = 3; return r; }
   8 
   9 
  10 void *vretn(void) { return (void*)0; }
  11 char *cretn(void) { return (void*)0; }
  12 int  *iretn(void) { return (void*)0; }
  13 long *lretn(void) { return (void*)0; }
  14 
  15 void *vinin(void) { void *r = (void*)0; return r; }
  16 char *cinin(void) { char *r = (void*)0; return r; }
  17 int  *iinin(void) { int  *r = (void*)0; return r; }
  18 long *linin(void) { long *r = (void*)0; return r; }
  19 
  20 /*
  21  * check-name: type-constant
  22  * check-command: sparsec -Wno-decl -c $file -o r.o
  23  */