1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C b/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C
new file mode 100644
index 00000000000..0a5dafce858
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C
@@ -0,0 +1,33 @@
+// { dg-do compile { target c++14 } }
+
+template<class,class> struct same_type;
+template<class T> struct same_type<T,T> {};
+
+struct A
+{
+  static int b;
+  int c;
+
+  template <int>
+  decltype(auto) f() { return A::c; }
+
+  template <int>
+  decltype(auto) g() { return (A::c); }
+};
+
+A a;
+
+template <int>
+decltype(auto) f() { return A::b; }
+
+template <int>
+decltype(auto) g() { return (A::b); }
+
+int main()
+{
+  same_type<decltype(f<0>()), int>();
+  same_type<decltype(g<0>()), int&>();
+
+  same_type<decltype(a.f<0>()), int>();
+  same_type<decltype(a.g<0>()), int&>();
+}