peon/src/tests.pn

operator `+`(a: int): int {
    return a;
}

operator `+`(a: int32): int32 {
    return a;
}

fn `+`(a, b: int): int {
    return a + b;
}

var `+`: int = 1;  # hehehehe

+1;  # Works: defined for int64
# +1'u8; # Nope!