Parameterized Structs

[spir]

On 03/03/2011 05:56 AM, Peter Lundgren wrote:
> Where can I go to learn about parameterized structs? I can't seem to find any
> literature on the subject. In particular, what are you allowed to use as a
> parameter? I would like to define a struct like so:
>
> struct MyStruct(T, T[] a) {
>      ...
> }
>
> but I receive the following error:
>
> Error: arithmetic/string type expected for value-parameter, not T[]
>
> Are arrays not allowed?

Aside the error, I find this a bit strange. Do you really mean that /both/ a 
type T and an element of type T[] are /template/ parameters? Would you show 
your case? I expect (but may be wrong, indeed) something like this:
struct MyStruct(T) {
     T[] a;
     ...
}
or maybe:
struct MyStruct(T) {
     static T[] a = [...];
     ...
}

Denis
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