1 // PR c++/56859 2 // { dg-require-effective-target c++11 } 3 4 template<unsigned size, unsigned alignment> 5 struct aligned_storage 6 { 7 using type = struct { alignas(alignment) unsigned char data[size]; }; 8 }; 9 10 #define SA(X) static_assert((X),#X) 11 SA(alignof(aligned_storage<8,1>::type) == 1); 12 SA(alignof(aligned_storage<8,2>::type) == 2); 13 SA(alignof(aligned_storage<8,4>::type) == 4); 14 SA(alignof(aligned_storage<8,8>::type) == 8); 15