On Friday, 7 March 2014 at 10:44:46 UTC, Kagamin wrote:
Now it's passed by value.
That won't work for operator overloading though (which is the really interesting case here).
Though, I needed checked arithmetic only twice: for cast from long to int and for cast from double to long. If you expect your number type to overflow, you probably chose wrong type.
I very rarely need it too, but it is nice to have in a convenient package that is fairly efficient at the same time.
