89         optional<T> opt;  in test_with_test_type()  local
90         opt = 3;  in test_with_test_type()
96         assert(static_cast<bool>(opt) == true);  in test_with_test_type()
97         assert(*opt == T(3));  in test_with_test_type()
100         optional<T> opt(42);  in test_with_test_type()  local
102         opt = 3;  in test_with_test_type()
108         assert(static_cast<bool>(opt) == true);  in test_with_test_type()
109         assert(*opt == T(3));  in test_with_test_type()
112         optional<T> opt;  in test_with_test_type()  local
114         opt = {1, 2};  in test_with_test_type()
121         assert(static_cast<bool>(opt) == true);  in test_with_test_type()
122         assert(*opt == T(1, 2));  in test_with_test_type()
125         optional<T> opt(42);  in test_with_test_type()  local
127         opt = {1, 2};  in test_with_test_type()
134         assert(static_cast<bool>(opt) == true);  in test_with_test_type()
135         assert(*opt == T(1, 2));  in test_with_test_type()
138         optional<T> opt;  in test_with_test_type()  local
140         opt = {1};  in test_with_test_type()
147         assert(static_cast<bool>(opt) == true);  in test_with_test_type()
148         assert(*opt == T(1));  in test_with_test_type()
151         optional<T> opt(42);  in test_with_test_type()  local
153         opt = {};  in test_with_test_type()
154         assert(static_cast<bool>(opt) == false);  in test_with_test_type()
165         optional<T> opt;  in test_with_type()  local
166         opt = Value(3);  in test_with_type()
167         assert(static_cast<bool>(opt) == true);  in test_with_type()
168         assert(*opt == T(3));  in test_with_type()
171         optional<T> opt(Value(42));  in test_with_type()  local
172         opt = Value(3);  in test_with_type()
173         assert(static_cast<bool>(opt) == true);  in test_with_type()
174         assert(*opt == T(3));  in test_with_type()
177         optional<T> opt(Value(42));  in test_with_type()  local
179         opt = t;  in test_with_type()
180         assert(static_cast<bool>(opt) == true);  in test_with_type()
181         assert(*opt == T(3));  in test_with_type()
184         optional<T> opt;  in test_with_type()  local
185         opt = {Value(1)};  in test_with_type()
186         assert(static_cast<bool>(opt) == true);  in test_with_type()
187         assert(*opt == T(1));  in test_with_type()
190         optional<T> opt(Value(42));  in test_with_type()  local
191         opt = {};  in test_with_type()
192         assert(static_cast<bool>(opt) == false);  in test_with_type()
200         optional<T> opt;  in test_with_type_multi()  local
201         opt = {1, 2};  in test_with_type_multi()
202         assert(static_cast<bool>(opt) == true);  in test_with_type_multi()
203         assert(*opt == T(1, 2));  in test_with_type_multi()
206         optional<T> opt(42);  in test_with_type_multi()  local
207         opt = {1, 2};  in test_with_type_multi()
208         assert(static_cast<bool>(opt) == true);  in test_with_type_multi()
209         assert(*opt == T(1, 2));  in test_with_type_multi()
218         optional<T> opt;  in test_throws()  local
220             opt = 42;  in test_throws()
223         assert(static_cast<bool>(opt) == false);  in test_throws()
228         optional<T> opt(std::in_place);  in test_throws()  local
230             opt = 42;  in test_throws()
233         assert(static_cast<bool>(opt) == true);  in test_throws()
269         optional<std::unique_ptr<int>> opt;  in main()  local
270         opt = std::unique_ptr<int>(new int(3));  in main()
271         assert(static_cast<bool>(opt) == true);  in main()
272         assert(**opt == 3);  in main()
275         optional<std::unique_ptr<int>> opt(std::unique_ptr<int>(new int(2)));  in main()
276         opt = std::unique_ptr<int>(new int(3));  in main()
277         assert(static_cast<bool>(opt) == true);  in main()
278         assert(**opt == 3);  in main()