1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic101.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic101.C
new file mode 100644
index 0000000..8bcedff
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/variadic101.C
@@ -0,0 +1,23 @@
+// PR c++/43382
+// { dg-do compile { target c++11 } }
+
+template<class T>
+struct Container
+{ T f() const; };
+
+template<class T>
+T deref(const T& t)
+{ return t; }
+
+
+template <class T, class... Args>
+auto
+deref(const T& u, int r, Args... args)
+-> decltype(deref(u.f(), args...))
+{ return deref(u.f(), args...); }
+
+int main(void)
+{
+    Container<Container<int>> v;
+    deref(v,1,2);
+}