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Lines Matching refs:opt

50     optional<Y> opt{Y{}};
51     return opt.value().test();
58         optional<X> opt; ((void)opt);
59         ASSERT_NOT_NOEXCEPT(opt.value());
60         ASSERT_SAME_TYPE(decltype(opt.value()), X&);
63         optional<X> opt;
64         opt.emplace();
65         assert(opt.value().test() == 4);
69         optional<X> opt;
72             (void)opt.value();