Lines Matching refs:Opt
21 template <class Opt>
25 static_assert(std::is_nothrow_default_constructible<Opt>::value, "");
26 constexpr Opt opt;
27 static_assert(static_cast<bool>(opt) == false, "");
30 : public Opt
37 template <class Opt>
41 static_assert(std::is_nothrow_default_constructible<Opt>::value, "");
42 Opt opt;
43 assert(static_cast<bool>(opt) == false);
46 : public Opt
