5 files changed, 269 insertions, 4 deletions
diff --git a/test/CXX/temp/temp.spec/temp.expl.spec/examples.cpp b/test/CXX/temp/temp.spec/temp.expl.spec/examples.cpp
new file mode 100644
index 0000000..f04c544
--- /dev/null
+++ b/test/CXX/temp/temp.spec/temp.expl.spec/examples.cpp
@@ -0,0 +1,209 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace PR5907 {
+  template<typename T> struct identity { typedef T type; };
+  struct A { A(); }; 
+  identity<A>::type::A() { }
+
+  struct B { void f(); };
+  template<typename T> struct C { typedef B type; };
+  
+  void C<int>::type::f() { }
+}
+
+namespace PR9421 {
+  namespace N { template<typename T> struct S { void f(); }; }
+  typedef N::S<int> T;
+  namespace N { template<> void T::f() {} }
+}
+
+namespace PR8277 {
+  template< typename S >
+  struct C
+  {
+    template< int >
+    void F( void )
+    {
+    }
+  };
+
+  template< typename S >
+  struct D
+  {
+    typedef C< int > A;
+  };
+
+  typedef D< int >::A A;
+
+  template<>
+  template<>
+  void A::F< 0 >( void )
+  {
+  }
+}
+
+namespace PR8277b {
+  template<typename S> struct C {
+    void f();
+  };
+  template<typename S> struct D {
+    typedef C<int> A;
+  };
+  template<> void D<int>::A::f() {
+  }
+}
+
+namespace PR8708 {
+  template<typename T> struct A { 
+    template<typename U> struct B {
+      // #2
+      void f();     
+    }; 
+  };  
+
+  // #A specialize the member template for 
+  // implicit instantiation of A<int>,
+  // leaving the member template "unspecialized"
+  // (14.7.3/16). Specialization uses the syntax
+  // for explicit specialization (14.7.3/14)
+  template<> template<typename U> 
+  struct A<int>::B {
+    // #1
+    void g();
+  };  
+
+  // #1 define its function g. There is an enclosing
+  // class template, so we write template<> for each 
+  // specialized template (14.7.3/15).
+  template<> template<typename U>
+  void A<int>::B<U>::g() { }
+
+  // #2 define the unspecialized member template's
+  // f
+  template<typename T> template<typename U>
+  void A<T>::B<U>::f() { }
+
+
+  // specialize the member template again, now
+  // specializing the member too. This specializes
+  // #A
+  template<> template<>
+  struct A<int>::B<int> { 
+    // #3
+    void h();
+  };
+
+  // defines #3. There is no enclosing class template, so
+  // we write no "template<>".
+  void A<int>::B<int>::h() { }
+
+  void test() { 
+    // calls #1
+    A<int>::B<float> a; a.g(); 
+
+    // calls #2
+    A<float>::B<int> b; b.f();
+
+    // calls #3
+    A<int>::B<int> c; c.h();
+  }
+}
+
+namespace PR9482 {
+  namespace N1 {
+    template <typename T> struct S {
+      void foo() {}
+    };
+  }
+
+  namespace N2 {
+    typedef N1::S<int> X;
+  }
+
+  namespace N1 {
+    template<> void N2::X::foo() {}
+  }
+}
+
+namespace PR9668 {
+  namespace First
+  {
+    template<class T>
+    class Bar
+    {
+    protected:
+
+      static const bool static_bool;
+    };
+  }
+
+  namespace Second
+  {
+    class Foo;
+  }
+
+  typedef First::Bar<Second::Foo> Special;
+
+  namespace
+  First
+  {
+    template<>
+    const bool Special::static_bool(false);
+  }
+}
+
+namespace PR9877 {
+  template<int>
+  struct X
+  {
+    struct Y;
+  };
+
+  template<> struct X<0>::Y { static const int Z = 1; };
+  template<> struct X<1>::Y { static const int Z = 1; };
+
+  const int X<0>::Y::Z;
+  template<> const int X<1>::Y::Z; // expected-error{{extraneous 'template<>' in declaration of variable 'Z'}}
+}
+
+namespace PR9913 {
+  template<class,class=int>struct S;
+  template<class X>struct S<X> {
+    template<class T> class F;
+  };
+
+  template<class A>
+  template<class B>
+  class S<A>::F{};
+}
+
+namespace template_class_spec_perClassDecl_nested
+{
+  template <typename T1> struct A {
+    template <typename T2> struct B {
+      template <typename T3> struct C {
+        static void foo();
+      };
+    };
+  };
+
+  template <> struct A<int> {
+    template <typename T2> struct B {
+      template <typename T3> struct C {
+        static void foo();
+      };
+    };
+  };
+
+  template <> template <typename T3> struct A<int>::B<int>::C {
+    static void foo();
+  };
+
+  template <> template <> struct A<int>::B<int>::C<int> {
+    static void foo();
+  };
+
+  template <> template<> template <typename T2> struct A<bool>::B<bool>::C {
+    static void foo();
+  };
+}
diff --git a/test/CXX/temp/temp.spec/temp.expl.spec/p15.cpp b/test/CXX/temp/temp.spec/temp.expl.spec/p15.cpp
index a5ecf5fc..72f33df 100644
--- a/test/CXX/temp/temp.spec/temp.expl.spec/p15.cpp
+++ b/test/CXX/temp/temp.spec/temp.expl.spec/p15.cpp
@@ -20,3 +20,14 @@ NonDefaultConstructible &test(bool b) {
   return b? X<NonDefaultConstructible, int>::member // expected-note{{instantiation}}
           : X<NonDefaultConstructible, long>::member;
 }
+
+namespace rdar9422013 {
+  template<int>
+  struct X {
+    struct Inner {
+      static unsigned array[17];
+    };
+  };
+
+  template<> unsigned X<1>::Inner::array[]; // okay
+}
diff --git a/test/CXX/temp/temp.spec/temp.expl.spec/p16.cpp b/test/CXX/temp/temp.spec/temp.expl.spec/p16.cpp
index 2f9a3cb..c7597e9 100644
--- a/test/CXX/temp/temp.spec/temp.expl.spec/p16.cpp
+++ b/test/CXX/temp/temp.spec/temp.expl.spec/p16.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only %s
+// RUN: %clang_cc1 -fsyntax-only -verify %s
 template<class T> struct A { 
   void f(T);
   template<class X1> void g1(T, X1); 
@@ -24,3 +24,15 @@ template<> template<>
                                     // member specialization even if defined in class definition
 
 template<> void A<int>::h(int) { }
+
+namespace PR10024 {
+  template <typename T> 
+  struct Test{ 
+    template <typename U> 
+    void get(U i) {}
+  }; 
+
+  template <typename T>
+  template <>
+  void Test<T>::get<double>(double i) {}  // expected-error{{cannot specialize (with 'template<>') a member of an unspecialized template}}
+}
diff --git a/test/CXX/temp/temp.spec/temp.expl.spec/p17.cpp b/test/CXX/temp/temp.spec/temp.expl.spec/p17.cpp
index 88cfc5d..56231e2 100644
--- a/test/CXX/temp/temp.spec/temp.expl.spec/p17.cpp
+++ b/test/CXX/temp/temp.spec/temp.expl.spec/p17.cpp
@@ -24,12 +24,11 @@ namespace test1 {
 
   template <> class A<double> { 
   public:
-    static int foo; // expected-note{{attempt to specialize}}
+    static int foo;
     static int bar;    
   };
 
   typedef A<double> AB;
-  template <> int AB::foo = 0; // expected-error{{extraneous 'template<>'}} \
-                               // expected-error{{does not specialize}}
+  template <> int AB::foo = 0; // expected-error{{extraneous 'template<>'}}
   int AB::bar = 1;
 }
diff --git a/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp b/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp
new file mode 100644
index 0000000..f49190e
--- /dev/null
+++ b/test/CXX/temp/temp.spec/temp.expl.spec/p5-example.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+template<class T> struct A {
+       struct B { };
+       template<class U> struct C { };
+};
+     template<> struct A<int> {
+       void f(int);
+};
+void h() {
+  A<int> a;
+  a.f(16);
+}
+// A<int>::f must be defined somewhere
+// template<> not used for a member of an // explicitly specialized class template
+void A<int>::f(int) { /* ... */ }
+  template<> struct A<char>::B {
+    void f();
+};
+// template<> also not used when defining a member of // an explicitly specialized member class
+void A<char>::B::f() { /* ... */ }
+  template<> template<class U> struct A<char>::C {
+    void f();
+};
+
+template<>
+template<class U> void A<char>::C<U>::f() { /* ... */ }
+  template<> struct A<short>::B {
+    void f();
+};
+template<> void A<short>::B::f() { /* ... */ } // expected-error{{no function template matches function template specialization 'f'}}
+  template<> template<class U> struct A<short>::C {
+    void f();
+};
+template<class U> void A<short>::C<U>::f() { /* ... */ } // expected-error{{template parameter list matching the non-templated nested type 'A<short>' should be empty ('template<>')}}