Template with template?

[Philippe Sigaud]

>
>
>>
> I thought the array T[] traits could hold any _type_ the template Trait is
> instantiated into.


Different instantiations of a template could become totally unrelated types
(heck, even things that are *not* types: function definitions, values, code
blocks, ...). So there is now way for an array could hold them all, in
general.

At their core, templates are just parameterized code blocks, that become
whatever strikes your fancy.
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