1 files changed, 41 insertions, 0 deletions
diff --git a/test/CXX/basic/basic.lookup/basic.lookup.qual/namespace.qual/p3.cpp b/test/CXX/basic/basic.lookup/basic.lookup.qual/namespace.qual/p3.cpp
new file mode 100644
index 0000000000000..7a51a7bb1df07
--- /dev/null
+++ b/test/CXX/basic/basic.lookup/basic.lookup.qual/namespace.qual/p3.cpp
@@ -0,0 +1,41 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// This is basically paraphrased from the standard.
+
+namespace Root {
+  int i = 0;
+  void f();
+}
+
+namespace A {
+  using namespace Root;
+}
+
+namespace B {
+  using namespace Root;
+}
+
+namespace AB {
+  using namespace A;
+  using namespace B;
+}
+
+void test() {
+  if (AB::i)
+    AB::f();
+}
+
+namespace C {
+  using Root::i;
+  using Root::f;
+}
+
+namespace AC {
+  using namespace A;
+  using namespace C;
+}
+
+void test2() {
+  if (AC::i)
+    AC::f();
+}