1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lookup/ambig4.C b/gcc/testsuite/g++.dg/lookup/ambig4.C
new file mode 100644
index 000000000..3a74f7d1c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/ambig4.C
@@ -0,0 +1,14 @@
+// PR c++/13377
+// Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+// { dg-do compile }
+
+namespace N
+{
+  int i;            // { dg-error "i" }
+}
+
+int i;              // { dg-error "i" }
+
+using namespace N;
+
+void foo() { i; }   // { dg-error "ambiguous" }