tiny.pluck.bdd.VarLabelHashContext

1pub const VarLabelHashContext = struct {2    const K: u64 = 0x517cc1b727220a95;34    pub fn hash(_: VarLabelHashContext, key: VarLabel) u64 {5        var x = @as(u64, key) *% K;6        x ^= x >> 33;7        x *%= K;8        x ^= x >> 29;9        return x;10    }1112    pub fn eql(_: VarLabelHashContext, a: VarLabel, b: VarLabel) bool {13        return a == b;14    }15};