__if_comp__ __C__ simple_passthrough """
	#include <stdio.h>
    int diff = 7;
"""

fun print_it(): void {
    __if_comp__ __C__ simple_passthrough """
        printf("diff_file: %d\n", diff);
    """
}

fun print_it(i: int): void {
    __if_comp__ __C__ simple_passthrough(i = i::) """
        printf("diff_file: %d\n", i);
    """
}