1 files changed, 40 insertions, 0 deletions
diff --git a/test/Coverage/cxx-language-features.inc b/test/Coverage/cxx-language-features.inc
index 31b50be33589..1e3b0744950a 100644
--- a/test/Coverage/cxx-language-features.inc
+++ b/test/Coverage/cxx-language-features.inc
@@ -25,3 +25,43 @@ enum E1 { EC1 };
 template <E1 v> class C1 {};
 template <E1 v> C1<v> f1() { return C1<v>(); }
 void f2() { f1<EC1>(); }
+
+// Friend declarations
+struct FriendlyStruct {
+  friend bool operator==(FriendlyStruct, FriendlyStruct) { return true; }
+  friend struct FriendedStruct;
+};
+
+struct FriendedStruct { };
+
+// Using declaration
+namespace provider {
+  void foo();
+}
+namespace user {
+  using provider::foo;
+}
+
+// Empty declaration
+;
+
+// Template specialization declarations
+template<typename T> class ClassTemplateSpecialization;
+
+template<>
+class ClassTemplateSpecialization<bool> { };
+
+template<typename T, bool> struct ClassTemplatePartialSpecialization;
+
+template<typename T>
+struct ClassTemplatePartialSpecialization<T, true> { };
+
+// Access specifier
+struct AccessSpec {
+private:
+};
+
+// Variable template
+template <typename T> T varTemplate = 0;
+
+static_assert(true, "");