1 files changed, 56 insertions, 0 deletions
diff --git a/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2-inline-namespace.cpp b/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2-inline-namespace.cpp
new file mode 100644
index 0000000000..19054f6415
--- /dev/null
+++ b/test/CXX/basic/basic.lookup/basic.lookup.argdep/p2-inline-namespace.cpp
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+// C++11 [basic.lookup.argdep]p2
+//
+// [...] If an associated namespace is an inline namespace (10.3.1), its
+// enclosing namespace is also included in the set. If an associated
+// namespace directly contains inline namespaces, those inline namespaces
+// are also included in the set.
+
+namespace test1 {
+  namespace L {
+    namespace M {
+      inline namespace N {
+        inline namespace O {
+          struct S {};
+          void f1(S);
+        }
+        void f2(S);
+      }
+      void f3(S);
+    }
+    void f4(M::S); // expected-note {{declared here}}
+  }
+
+  void test() {
+    L::M::S s;
+    f1(s); // ok
+    f2(s); // ok
+    f3(s); // ok
+    f4(s); // expected-error {{use of undeclared}}
+  }
+}
+
+namespace test2 {
+  namespace L {
+    struct S {};
+    inline namespace M {
+      inline namespace N {
+        inline namespace O {
+          void f1(S);
+        }
+        void f2(S);
+      }
+      void f3(S);
+    }
+    void f4(S);
+  }
+
+  void test() {
+    L::S s;
+    f1(s); // ok
+    f2(s); // ok
+    f3(s); // ok
+    f4(s); // ok
+  }
+}