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Lines Matching refs:opt

34         optional<int> opt;
35         static_assert(noexcept(opt = nullopt) == true, "");
36         opt = nullopt;
37         assert(static_cast<bool>(opt) == false);
40         optional<int> opt(3);
41         opt = nullopt;
42         assert(static_cast<bool>(opt) == false);
45         optional<X> opt;
46         static_assert(noexcept(opt = nullopt) == true, "");
48         opt = nullopt;
50         assert(static_cast<bool>(opt) == false);
55             optional<X> opt(x);
57             opt = nullopt;
59             assert(static_cast<bool>(opt) == false);