1 // { dg-options "-std=gnu++0x" }
3 template<typename T1 = unused, typename T2 = unused, typename T3 = unused,
4 typename T4 = unused, typename T5 = unused, typename T6 = unused>
7 template<typename... Args>
8 void foo(tuple<Args...>) { } // { dg-bogus "cannot expand" "" { xfail *-*-* } }