246 template<class T> struct Y {  struct
247   static void f(int, double, ...) { }  in f()
249   static void f(const int&, R, ...) { }  in f()
251   void foo(R t) {  in foo()
273 template<class T> struct Y {  struct
274   static void f(int, double, ...) { }  in f()
276   static void f(const int&, R, ...) { }  in f()
278   void foo(R t) {  in foo()
298 template<class T> struct Y {  struct
299   static void f(int, double, ...) { }  in f()
301   static void f(const int&, R, ...) { }  in f()
303   void foo(R t) {  in foo()
324 template<class T> struct Y {  struct
325   static void f(int, double, ...) { }  in f()
327   static void f(const int&, R, ...) { }  in f()
329   void foo(R t) {  in foo()
353 template<class T> struct Y {  struct
354   static void f(int, double, ...) { }  in f()
356   static void f(const int&, R, ...) { }  in f()
358   void foo(R t) {  in foo()
385 template<class T> struct Y {  struct
386   static void f(int, double) { }  in f()
388   static void f(const int&, R) { }  in f()
390   void foo(R t) {  in foo()
412 template<class T> struct Y {  struct
413   static void f(int, double) { }  in f()
415   static void f(const int&, R) { }  in f()
417   void foo(R t) {  in foo()
439 template<class T> struct Y {  struct
440   static void f(int, double) { }  in f()
442   static void f(const int&, R) { }  in f()
444   void foo(R t) {  in foo()
466 template<class T> struct Y {  struct
467   static void f(int, double) { }  in f()
469   static void f(const int&, R) { }  in f()
471   void foo(R t) {  in foo()