--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/other/pr87574.C	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,33 @@
+// PR middle-end/87574
+// Testcase by David Binderman <dcb314@hotmail.com>
+
+// { dg-do compile }
+// { dg-options "-O2 -g -Wno-return-type" }
+
+class a {
+public:
+  virtual ~a();
+};
+class c {
+public:
+  enum j {};
+  virtual j d() = 0;
+};
+class e : a, c {
+  j d();
+};
+class f;
+class g {
+public:
+  static g *h();
+  f *i();
+};
+class f {
+public:
+  template <class b> b *l(int);
+};
+c::j e::d() {}
+void m() {
+  for (int k;;)
+    g::h()->i()->l<c>(k)->d();
+}