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// { dg-do compile { target c++11 } }
template <typename... Types> struct package {};
template <int ArgGen> struct wrapper_gen {};
template <int ArgNest> struct wrapper_nest
{
typedef wrapper_gen<ArgNest> type_nest;
};
template <int... ArgPack>
struct wrapper_pack
{
typedef package<wrapper_gen <ArgPack>...> type_pack;
// incorrect error: expansion pattern 'wrapper_gen<ArgNest>'
// contains no argument packs
};
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