1 extern int fun(void);
   2 
   3 int ff(void) { return fun(); }
   4 
   5 int f0(void) { return (fun)(); }
   6 int f1(void) { return (*fun)(); }       // C99,C11 6.5.3.2p4
   7 int f2(void) { return (**fun)(); }      // C99,C11 6.5.3.2p4
   8 int f3(void) { return (***fun)(); }     // C99,C11 6.5.3.2p4
   9 
  10 /*
  11  * check-name: direct calls
  12  * check-command: test-linearize -Wno-decl $file
  13  *
  14  * check-output-ignore
  15  * check-output-excludes: load
  16  * check-output-pattern(5): call\\..* fun
  17  */