Re: [boost] [container] 1.56.0 flat_map static assert typo ?

Subject: Re: [boost] [container] 1.56.0 flat_map static assert typo ?
From: Ion Gaztañaga (igaztanaga_at_[hidden])
Date: 2014-08-09 05:47:56

El 09/08/2014 9:53, feverzsj escribió:
> hi, list
>    in <boost/container/flat_map.hpp>,  the ctors seems to contain a wrong
> static assert:
>
>     flat_map()
>        : m_flat_tree()
>     {
>        //Allocator type must be std::pair<CONST Key, T>
>        BOOST_STATIC_ASSERT((container_detail::is_same<std::pair&lt;Key, T>,
> typename Allocator::value_type>::value));
>     }
>
>     missing "const" ?

No. flat_map is different from map, the key is not const. See the 
default allocator argument, it's std::allocator< std::pair<Key, T> >

Best,

Ion