varargs-bad-assign.c [plain text]
#import <stdio.h>
#import <stdlib.h>
#import <string.h>
#import <stdarg.h>
int main (int argc, const char * argv[]) {
int (^sumn)(int n, ...);
int six = 0;
sumn = ^(int a, int b, int n, ...){
int result = 0;
va_list numbers;
int i;
va_start(numbers, n);
for (i = 0 ; i < n ; i++) {
result += va_arg(numbers, int);
}
va_end(numbers);
return result;
};
six = sumn(3, 1, 2, 3);
if ( six != 6 ) {
printf("%s: Expected 6 but got %d\n", argv[0], six);
exit(1);
}
printf("%s: success\n", argv[0]);
return 0;
}