Re: [boost] [GSoC][MPL11] Post C++Now update

Subject: Re: [boost] [GSoC][MPL11] Post C++Now update
From: paul Fultz (pfultz2_at_[hidden])
Date: 2014-05-19 19:40:45

> What does it look like to have a compile-time list containing void? Or
> an array type? Or a function type (i.e., not a pointer to function)? Or
> an abstract type?

Plus, constexpr's parameters must all be literal types.

Paul


On Monday, May 19, 2014 7:05 PM, Eric Niebler <eniebler_at_[hidden]> wrote:
 

>
>
>On 05/19/2014 10:28 AM, Louis Dionne wrote:
>> Type-only predicate
>> -------------------
>>     struct odd {
>>         template <typename T>
>>         constexpr auto operator()(T t) const { return t % int_<2>; }
>>     };
>> 
>>     static_assert(std::is_same<
>>         decltype(any(odd{}, list(int_<1>, int_<2>))),
>>         Bool<true>
>>     >::value, "");
>> 
>
>What does it look like to have a compile-time list containing void? Or
>an array type? Or a function type (i.e., not a pointer to function)? Or
>an abstract type?
>
>Eric
>
>
>
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