1 extern void func(void); 2 3 int global_function(void) 4 { 5 if (func) 6 return 1; 7 return 0; 8 } 9 10 /* 11 * check-name: cond-address-function 12 * check-command: test-linearize -Wno-decl -Waddress $file 13 * check-output-ignore 14 * 15 * check-error-start 16 cond-address-function.c:5:13: warning: the address of a function will always evaluate as true 17 * check-error-end 18 */