Searched defs:nullopt_t (Results 1 – 1 of 1) sorted by relevance
168 struct nullopt_t { struct169 constexpr explicit nullopt_t(int) {} in nullopt_t() function565 constexpr Optional(nullopt_t) {} // NOLINT(runtime/explicit) in Optional() argument654 Optional& operator=(nullopt_t) { in operator =() argument875 constexpr bool operator==(const Optional<T>& opt, nullopt_t) { in operator ==() argument880 constexpr bool operator==(nullopt_t, const Optional<T>& opt) { in operator ==() argument885 constexpr bool operator!=(const Optional<T>& opt, nullopt_t) { in operator !=() argument890 constexpr bool operator!=(nullopt_t, const Optional<T>& opt) { in operator !=() argument895 constexpr bool operator<(const Optional<T>&, nullopt_t) { in operator <() argument900 constexpr bool operator<(nullopt_t, const Optional<T>& opt) { in operator <() argument[all …]