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// { dg-options "-std=c++0x" } // PR c++/33045 int && f (); template<typename T, typename U> struct is_same { static const bool value = false; }; template<typename T> struct is_same<T, T> { static const bool value = true; }; static_assert(is_same<decltype(f()), int&&>::value, "decltype of rvalue reference");