1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr45875.C b/gcc/testsuite/g++.dg/torture/pr45875.C
new file mode 100644
index 000000000..f1347f543
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr45875.C
@@ -0,0 +1,25 @@
+// { dg-do compile }
+
+struct c1 {};
+
+struct c10 : c1
+{
+  virtual void foo ();
+};
+
+struct c11 : c10, c1		//  // { dg-warning "" }
+{
+  virtual void f6 ();
+};
+
+struct c28 : virtual c11
+{
+  void f6 ();
+};
+
+void check_c28 ()
+{
+  c28 obj;
+  c11 *ptr = &obj;
+  ptr->f6 ();
+}