Add the clang library to the repo (with some of my changes, too).

1 files changed, 157 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/nested-template.cpp b/clang/test/SemaTemplate/nested-template.cpp
new file mode 100644
index 0000000..7849bae
--- /dev/null
+++ b/clang/test/SemaTemplate/nested-template.cpp
@@ -0,0 +1,157 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+class A;
+
+class S {
+public:
+   template<typename T> struct A { 
+     struct Nested {
+       typedef T type;
+     };
+   };
+};
+
+int i;
+S::A<int>::Nested::type *ip = &i;
+
+template<typename T>
+struct Outer {
+  template<typename U>
+  class Inner0;
+  
+  template<typename U>
+  class Inner1 {
+    struct ReallyInner;
+    
+    T foo(U);
+    template<typename V> T bar(V);
+    template<typename V> T* bar(V);
+    
+    static T value1;
+    static U value2;
+  };
+};
+
+template<typename X>
+template<typename Y>
+class Outer<X>::Inner0 {
+public:
+  void f(X, Y);
+};
+
+template<typename X>
+template<typename Y>
+void Outer<X>::Inner0<Y>::f(X, Y) {
+}
+
+template<typename X>
+template<typename Y>
+struct Outer<X>::Inner1<Y>::ReallyInner {
+  static Y value3;
+  
+  void g(X, Y);
+};
+
+template<typename X>
+template<typename Y>
+void Outer<X>::Inner1<Y>::ReallyInner::g(X, Y) {
+}
+
+template<typename X>
+template<typename Y>
+X Outer<X>::Inner1<Y>::foo(Y) {
+  return X();
+}
+
+template<typename X>
+template<typename Y>
+template<typename Z>
+X Outer<X>::Inner1<Y>::bar(Z) {
+  return X();
+}
+
+template<typename X>
+template<typename Y>
+template<typename Z>
+X* Outer<X>::Inner1<Y>::bar(Z) {
+  return 0;
+}
+
+template<typename X>
+template<typename Y>
+X Outer<X>::Inner1<Y>::value1 = 0;
+
+template<typename X>
+template<typename Y>
+Y Outer<X>::Inner1<Y>::value2 = Y();
+
+template<typename X>
+template<typename Y>
+Y Outer<X>::Inner1<Y>::ReallyInner::value3 = Y();
+
+template<typename X>
+template<typename Y>
+Y Outer<X>::Inner1<Y*>::ReallyInner::value4; // expected-error{{Outer<X>::Inner1<Y *>::ReallyInner::}}
+
+
+template<typename T>
+struct X0 { };
+
+template<typename T>
+struct X0<T*> {
+  template<typename U>
+  void f(U u = T()) { }
+};
+
+// PR5103
+template<typename>
+struct X1 {
+  template<typename, bool = false> struct B { };
+};
+template struct X1<int>::B<bool>;
+
+// Template template parameters
+template<typename T>
+struct X2 {
+  template<template<class U, T Value> class>  // expected-error{{cannot have type 'float'}} \
+                                              // expected-note{{previous non-type template}}
+    struct Inner { };
+};
+
+template<typename T, 
+         int Value> // expected-note{{template non-type parameter}}
+  struct X2_arg;
+
+X2<int>::Inner<X2_arg> x2i1;
+X2<float> x2a; // expected-note{{instantiation}}
+X2<long>::Inner<X2_arg> x2i3; // expected-error{{template template argument has different}}
+
+namespace PR10896 {
+  template<typename TN>
+  class Foo {
+
+  public:
+    void foo() {}
+  private:
+	
+    template<typename T>
+    T SomeField; // expected-error {{member 'SomeField' declared as a template}}
+  };
+
+  void g() {
+    Foo<int> f;
+    f.foo();
+  }
+}
+
+namespace PR10924 {
+  template< class Topology, class ctype >
+  struct ReferenceElement
+  {
+  };
+
+  template< class Topology, class ctype >
+  template< int codim >
+  class ReferenceElement< Topology, ctype > :: BaryCenterArray // expected-error{{out-of-line definition of 'BaryCenterArray' does not match any declaration in 'ReferenceElement<Topology, ctype>'}}
+  {
+  };
+}