`int` overflow not detected

[vtereshkov]

fn main() {
    var x: int = 9483412322824321334
    printf("%v", x)   // -8963331750885230282
}

fn main() {
    var x: uint = -1
    printf("%v", x)   // 18446744073709551615
}

fn main() {
    x := false ? 0 : 9483412322824321334
    printf("%v", x)   // -8963331750885230282
}

[ske2004]

Can this be detected at compile time? If operations like addition and subtraction e.t.c. are the only means of getting the overflow at runtime.