DIP54 : revamp of Phobos tuple types

[Andrei Alexandrescu]

On 12/23/13 4:25 AM, Dicebot wrote:
> On Monday, 23 December 2013 at 12:03:05 UTC, ilya-stromberg wrote:
>> Can we add alias for `auto-expansion TypeTuple` and add link to the
>> previous documentation like this:
>>
>> alias ExpandedTemplateArgumentList(T) = TemplateArgumentList!(T).expand;
>>
>> It looks like it can fix all objections here.
>
> What is this supposed to give over just using .expand directly? I have
> not seen a good rationale that justifies it among existing objections,
> probably have missed it.

I also think that implicit expansion should not be frequent enough to 
justify its own abstraction.

Andrei