deadbeef.wacc

begin
    int i = -2147483648;
    while i < 2147483647 do
        pair (int, int) px = newpair (-559038737, -559038737);
        i = i + 1
    done;
    pair (int, int) pi = newpair (101, 102) ;
    pair (char, char) pc = newpair ('a', 'b');
    pair (pair, pair) pp = newpair (pi, pc);
    pi = snd pp;
    pc = fst pp;
    int i1 = fst pi;
    int i2 = snd pi;
    println i1;
    println i2;
    char c1 = fst pc;
    char c2 = snd pc;
    println c1;
    println c2
end