1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1y/parameter-pack-2.C b/gcc/testsuite/g++.dg/cpp1y/parameter-pack-2.C
new file mode 100644
index 00000000000..95208758a6b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/parameter-pack-2.C
@@ -0,0 +1,21 @@
+// PR c++/68965
+// { dg-do compile { target c++14 } }
+// { dg-options "-Wall -Wextra" }
+
+auto count = [](auto&&... xs) // { dg-warning "unused parameter" }
+{
+};
+
+struct count_struct
+{
+    template<typename... Ts>
+    auto operator()(Ts&&... xs) // { dg-warning "unused parameter" }
+    {
+    }
+};
+
+int main()
+{
+    count(1,2,3);
+    count_struct{}(1,2,3);
+}