1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/empty2.C b/gcc/testsuite/g++.dg/opt/empty2.C
new file mode 100644
index 000000000..86caa5ccb
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/empty2.C
@@ -0,0 +1,18 @@
+// PR c++/46160
+// { dg-do compile }
+
+struct S
+{
+  enum E { A };
+} s;
+volatile S t;
+
+void f (S::E);
+
+void
+g ()
+{
+  volatile S *p = &s;
+  f (p->A);
+  f (t.A);
+}