42 #ifdef PB_DS_CLASS_C_DEC
45 inline typename PB_DS_CLASS_C_DEC::size_type
48 {
return m_num_used_e; }
55 {
return (
size() == 0); }
58 inline typename PB_DS_CLASS_C_DEC::size_type
61 {
return s_entry_allocator.max_size(); }
constexpr auto empty(const _Container &__cont) noexcept(noexcept(__cont.empty())) -> decltype(__cont.empty())
Return whether a container is empty.
constexpr auto size(const _Container &__cont) noexcept(noexcept(__cont.size())) -> decltype(__cont.size())
Return the size of a container.