1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/anonunion1.C b/gcc/testsuite/g++.dg/template/anonunion1.C
new file mode 100644
index 000000000..89a8c5bec
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/anonunion1.C
@@ -0,0 +1,24 @@
+// PR c++/47303
+// { dg-do compile }
+// { dg-options "-fabi-version=1" }
+
+struct Z
+{
+  void foo (int);
+};
+
+struct F
+{
+  typedef void (Z::*zm) (int);
+  typedef void (F::*fm) (int);
+  template <zm>
+  void bar (int)
+  {
+    union
+    {
+      Z z;
+    };
+  }
+};
+
+F::fm m = &F::bar <&Z::foo>;