1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 // expected-no-diagnostics 3 4 #include <stddef.h> 5 6 typedef void (*hookfunc)(void *arg); 7 hookfunc hook; 8 clear_hook(void)9 void clear_hook(void) { 10 hook = NULL; 11 } 12