// Hash codes are needed for successful lookup in dictionaries
public override int GetHashCode()
{
const int seed = 103;
const int modifier = 23;
// We go unchecked in order to let the integer automatically overflow for better hashing chaos
unchecked
{
return(ParameterTypes.Aggregate(
(seed + ReturnType.GetHashCode()) * modifier,
(cur, item) => (cur * modifier) + item.GetHashCode()
));
}
}