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// Exact widths must survive the trip. A transpiler that widened these would
// still print the right answer here, so the wrapping cases below are the
// ones that actually discriminate.
fn main() {
    let a: i8 = -128;
    let b: u8 = 255;
    let c: i16 = -32768;
    let d: u16 = 65535;
    let e: i32 = -2147483648;
    let f: u32 = 4294967295;
    let g: i64 = -9223372036854775808;
    let h: u64 = 18446744073709551615;
    println!("{} {} {} {} {} {} {} {}", a, b, c, d, e, f, g, h);
}