Lines Matching refs:optional
23 using std::optional;
80 optional<T> opt1; in check_swap()
81 optional<T> opt2; in check_swap()
90 optional<T> opt1(1); in check_swap()
91 optional<T> opt2; in check_swap()
102 optional<T> opt1; in check_swap()
103 optional<T> opt2(2); in check_swap()
114 optional<T> opt1(1); in check_swap()
115 optional<T> opt2(2); in check_swap()
139 optional<X> opt1; in main()
140 optional<X> opt2; in main()
150 optional<X> opt1(1); in main()
151 optional<X> opt2; in main()
164 optional<X> opt1; in main()
165 optional<X> opt2(2); in main()
178 optional<X> opt1(1); in main()
179 optional<X> opt2(2); in main()
194 optional<Y> opt1; in main()
195 optional<Y> opt2; in main()
205 optional<Y> opt1(1); in main()
206 optional<Y> opt2; in main()
219 optional<Y> opt1; in main()
220 optional<Y> opt2(2); in main()
233 optional<Y> opt1(1); in main()
234 optional<Y> opt2(2); in main()
249 optional<Z> opt1; in main()
250 optional<Z> opt2; in main()
260 optional<Z> opt1; in main()
262 optional<Z> opt2; in main()
281 optional<Z> opt1; in main()
282 optional<Z> opt2; in main()
302 optional<Z> opt1; in main()
304 optional<Z> opt2; in main()