1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/linkage2.cpp b/clang/test/SemaCXX/linkage2.cpp
index a811575c612..075f5e70c24 100644
--- a/clang/test/SemaCXX/linkage2.cpp
+++ b/clang/test/SemaCXX/linkage2.cpp
@@ -201,3 +201,15 @@ namespace test18 {
   }
   void *h() { return f(); }
 }
+
+extern "C" void pr16247_foo(int);
+static void pr16247_foo(double);
+void pr16247_foo(int) {}
+void pr16247_foo(double) {}
+
+namespace PR16247 {
+  extern "C" void pr16247_bar(int);
+  static void pr16247_bar(double);
+  void pr16247_bar(int) {}
+  void pr16247_bar(double) {}
+}