Re: feature request: __traits(getTemplate, A!T) => A; __traits(getTemplateArguments, A!(T,"foo")) => (T,"foo")

[Timothee Cour]

On Sat, Jun 22, 2013 at 4:18 PM, anonymous <anonym...@example.com> wrote:

> On Saturday, 22 June 2013 at 23:03:17 UTC, Dicebot wrote:
>
>> http://dpaste.1azy.net/**22d5eee2 <http://dpaste.1azy.net/22d5eee2>
>>
>> ------------------------------**------
>>
>> import std.traits;
>>
>> template getTemplate(T)
>> {
>>         static if (is(T == TI!TP, alias TI, TP))
>>
>
> alias! Of course!
>
>
>          {
>>                 alias getTemplate = TI;
>>         }
>>         else
>>                 static assert (false);
>> }
>>
>
> Replacing the static if with template specialization makes it shorter:
> template getTemplate(T : TI!TP, alias TI, TP)
> {
>     alias getTemplate = TI;
> }
>

great, thanks!
improved to support arbitrary number of a
template getTemplate(T : TI!TP, alias TI, TP...)
{
alias getTemplate = TI;
}


however, indeed seems to work with types only, not functions.