npos

template<typename type_t , typename allocator_t = xtd::collections::generic::helpers::allocator<typename std::conditional<std::is_same<bool, type_t>::value, char, type_t>::type>>

constexpr size_type xtd::collections::generic::list< type_t, allocator_t >::npos

inlinestaticconstexpr

This is a special value equal to the maximum value representable by the type size_type.