{ size_type s = 0; for_( it, self().begin(), self().end() ) ++s; return s;}
/** Whether collection contains a specific \ref Solvable. */
- template<class _Solv>
- bool contains( const _Solv & solv_r ) const
+ template<class TSolv>
+ bool contains( const TSolv & solv_r ) const
{
Solvable solv( asSolvable()( solv_r ) );
for_( it, self().begin(), self().end() )