1 // { dg-do assemble } 2 // GROUPS passed templates 3 template< class R, class T1 = R, class T2 = T1 > 4 struct plus 5 { operatorplus6 R operator()( const T1& x, const T2& y ) const 7 { 8 return x + y; 9 } 10 }; 11 12 int main()13 main() 14 { 15 plus< int > p; 16 return 0; 17 } 18