File: patterns.sail

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sail-ocaml 0.19.1%2Bdfsg5-1
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default Order dec

$include    <prelude.sail>

function foo(ys: bits(6), xs: bits(6)) -> unit = {
    match ys {
        xs[3..1] @ xs[0..0] @ xs[5..4] => (),
        (xs[3..1] @ xs[0..0]) @ xs[5..4] => (), // should have brackets
        xs[3..1] @ (xs[0..0] @ xs[5..4]) => (), // brackets here will also be preserved for now
        _ => (),
    };
    let _ = xs[3..1] @ xs[0..0] @ xs[5..4];
    let _ = (xs[3..1] @ xs[0..0]) @ xs[5..4]; // should have brackets
    let _ = xs[3..1] @ (xs[0..0] @ xs[5..4]);
    ()
}