1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lookup/name-clash3.C b/gcc/testsuite/g++.dg/lookup/name-clash3.C
new file mode 100644
index 000000000..eb52a7c10
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/name-clash3.C
@@ -0,0 +1,14 @@
+// { dg-do compile }
+
+// Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+// PR c++/12102
+
+struct A
+{
+    struct C {} C;
+};
+
+struct B : A
+{
+    struct C {} C;
+};