ptr_vector::c_array is not compiling when boost::nullable is used.

[przemek.wos@…]

Hi,

Using c_array() when nullable is in interface, triggers compile error. Fallowing code is not compiling.

boost::ptr_vector<boost::nullable<int>> p;
p.c_array(); //compile error

It looks like inside c_array reinterpret_cast should to value_type* not T**.

T** res = reinterpret_cast<T**>( &this->begin().base()[0] );