Function main

example/get.cpp:29–42

int main() {
    if (r1 != 777) return 1;
    if (r2 != '!') return 2;
    
    r1 = 42;
    r2 = 'A';

    if (r1 != 42) return 3;
    if (r2 != 'A') return 4;
    if (f.some_integer != 42) return 5;
    if (f.c != 'A') return 6;

    return 0;
}