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-rw-r--r--gcc/testsuite/g++.dg/cpp0x/variadic18.C47
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic18.C b/gcc/testsuite/g++.dg/cpp0x/variadic18.C
new file mode 100644
index 000000000..147ed8e4b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/variadic18.C
@@ -0,0 +1,47 @@
+// { dg-options "-std=gnu++0x" }
+template<typename...> class tuple { };
+
+template<typename T, template<typename T> class... Metafunctions>
+struct apply_all
+{
+ typedef tuple<typename Metafunctions<T>::type...> type;
+};
+
+template<typename T, typename U>
+struct is_same {
+ static const bool value = false;
+};
+
+template<typename T>
+struct is_same<T, T> {
+ static const bool value = true;
+};
+
+template<typename T>
+struct add_pointer {
+ typedef T* type;
+};
+
+template<typename T>
+struct add_pointer<T&>
+{
+ typedef T& type;
+};
+
+template<typename T>
+struct add_reference {
+ typedef T& type;
+};
+
+template<typename T>
+struct add_reference<T&>
+{
+ typedef T& type;
+};
+
+int a0[is_same<apply_all<int>::type,tuple<> >::value? 1 : -1];
+int a1[is_same<apply_all<int, add_pointer>::type,tuple<int*> >::value? 1 : -1];
+int a2[is_same<apply_all<int, add_pointer, add_reference>::type,tuple<int*, int&> >::value? 1 : -1];
+int a3[is_same<apply_all<int&, add_pointer, add_reference>::type,tuple<int&, int&> >::value? 1 : -1];
+
+