1 files changed, 12 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/inherit/virtual1.C b/gcc-4.9/gcc/testsuite/g++.dg/inherit/virtual1.C
new file mode 100644
index 000000000..08bcbb143
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/inherit/virtual1.C
@@ -0,0 +1,12 @@
+//PR c++/27952
+
+struct A
+{
+    virtual ~A() {}
+};
+
+struct B : A, virtual A {};     // { dg-error "duplicate base|forward declaration" }
+
+struct C : A, B {};             // { dg-error "duplicate base|invalid use" }
+
+C c;                            // { dg-error "aggregate" }