Searched defs:optional_index (Results 1 – 1 of 1) sorted by relevance
20 struct optional_index { struct21 std::size_t value;23 optional_index& operator=(std::size_t x) noexcept { in operator =()28 optional_index& operator+=(std::intptr_t x) noexcept { in operator +=()34 optional_index& operator+=(const optional_index& x) noexcept { in operator +=()40 operator std::size_t() const noexcept { return value; } in operator std::size_t()