1// PR c++/39070 2// { dg-options "-std=c++0x" } 3 4template<typename X> struct junk { 5 template<typename Z> static Z y(); 6 template<typename Y> static int test(...); 7 template<typename Y> static char test(decltype(y<Y>())*); 8 static int const value=sizeof(test<X>(0)); 9}; 10typedef char type[junk<int>::value==sizeof(char) ? 1 : -1]; 11