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Struct template decrementable_sentinel<Range, void_t< decltype(--std::declval< sentinel_t< Range > & >())>>

boost::stl_interfaces::v1::v1_dtl::decrementable_sentinel<Range, void_t< decltype(--std::declval< sentinel_t< Range > & >())>>

Synopsis

// In header: <boost/stl_interfaces/fwd.hpp>

template<typename Range> 
struct decrementable_sentinel<Range, void_t< decltype(--std::declval< sentinel_t< Range > & >())>> : public true_type {
};