"version" private word

[Igor Shirkalin via Digitalmars-d-learn]

Hello!

We need some conditional compilation using 'version'.
Say we have some code to be compiled for X86 and X86_64.
How can we do that using predefined (or other) versions?
Examples:

   version(X86 || X86_64) // failed
   version(X86) || version(X86_64) // failed


The following works but it is too verbose:

version(X86) {
        version = X86_or_64;
}
version(X86_64) {
        version = X86_or_64;
}


 - IS