Searched refs:Optional (Results 1 – 2 of 2) sorted by relevance
60 class Optional; variable85 class Optional {98 Optional(const Optional& src) noexcept( in noexcept()105 Optional(Optional&& src) noexcept( in noexcept()197 Optional& operator=(Optional&& other) noexcept( in noexcept()203 Optional& operator=(const Optional& other) noexcept( in noexcept()467 bool operator==(const Optional<U>& a, const Optional<V>& b) {478 bool operator!=(const Optional<U>& a, const Optional<V>& b) {483 bool operator<(const Optional<U>& a, const Optional<V>& b) {494 bool operator>(const Optional<U>& a, const Optional<V>& b) {[all …]
134 mutable folly::Optional<proxy_type> proxy_{};