re PR c++/60130 (Sorry, unimplemented: mangling argument_pack_select)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60130
	* g++.dg/cpp0x/vt-60130.C: New.

From-SVN: r221637

gcc/testsuite/ChangeLog

 2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/60130
+	* g++.dg/cpp0x/vt-60130.C: New.
+
+2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/61971
 	* g++.dg/warn/Warray-bounds-7.C: New.
 

gcc/testsuite/g++.dg/cpp0x/vt-60130.C

+// PR c++/60130
+// { dg-do compile { target c++11 } }
+
+#include <tuple>
+
+template <class S, class F, class... T>
+S f1(F f, T... x)
+{
+  return std::get<0>(std::make_tuple(f(x)...));
+}
+
+template <class... T>
+int f2(const T... x)
+{
+  return std::get<0>(std::make_tuple(f1<T>([](int n){return n;}, x)...));
+}
+
+int main()
+{
+  return f2(42);
+}