Library won't compile

[pfeatherstone]

error: ‘struct cx::array<T, N>::inserter<I, typename std::enable_if<(I == 0)>::type>’ redeclared with different access

[pfeatherstone]

Also get error: ‘struct cx::array<T, N>::sorter<I, typename std::enable_if<(I == 1)>::type>’ redeclared with different access