Best way to compare primitive types

[Jarrett Billingsley]

"Jari-Matti Mäkelä" <jmjmak at utu.fi.invalid> wrote in message 
news:f1ppgi$262c$1 at digitalmars.com...
>
>  Error: this for compare needs to be type TypeInfo not type Foo *
>
> struct Foo(T) {
>        T value;
>
>        // or maybe T opCmp(T other) for reals, floats etc.
>        // to handle NaN properly
>        int opCmp(T other) {

        You can use:

        return typeid(T).compare(this, &other);

        But you've still got the NaN issue..

>        }
> }