Re: [boost] [type_erasure] Using BOOST_TYPE_ERASURE_MEMBER

Subject: Re: [boost] [type_erasure] Using BOOST_TYPE_ERASURE_MEMBER
From: Andrzej Krzemienski (akrzemi1_at_[hidden])
Date: 2013-12-06 08:16:52

Right, copy_constructible<>, I forgot.
Steve, did you consider adding copy_constructible<> to relaxed?

Regards,
&rzej

2013/12/6 Andrzej Krzemienski <akrzemi1_at_[hidden]>

> Hi,
> I need some help with using BOOST_TYPE_ERASURE_MEMBER. The example in the
> tutorial works as described. But the interface binds to object by
> reference. But if I change it to bind by value, I get a compile-time error.
>
> BOOST_TYPE_ERASURE_MEMBER((has_push_back), push_back, 1)
> void append_many(any<has_push_back<void(int)>> container) {
>     for(int i = 0; i < 10; ++i)
>         container.push_back(i);}
>
> How can I fix it? I do want to bind by value.
>
> Regards,
> &rzej
>