tmp2.raku

use v6;

proto s(|c) {
    my $capture-types := c.list.map({.WHAT}).cache;
    for &?ROUTINE.candidates -> &c {
        my @candidate-types := &c.signature.params».type;
        if @candidate-types (==) $capture-types {
            my @right-order;
            for @candidate-types -> \type {
                @right-order.push: c.grep({type === $_.WHAT})[0];
            }
            return &c(|@right-order);
        }
    }
}

multi s(Int $i, Str $s) {
    say [$i, $s];
}

s('answer', 42);