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

1 files changed, 162 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/nested-name-spec-locations.cpp b/clang/test/SemaCXX/nested-name-spec-locations.cpp
new file mode 100644
index 0000000..048d4ba
--- /dev/null
+++ b/clang/test/SemaCXX/nested-name-spec-locations.cpp
@@ -0,0 +1,162 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// Note: the formatting in this test case is intentionally funny, with
+// nested-name-specifiers stretched out vertically so that we can
+// match up diagnostics per-line and still verify that we're getting
+// good source-location information.
+
+namespace outer {
+  namespace inner {
+    template<typename T>
+    struct X0 {
+    };
+  }
+}
+
+template<typename T>
+struct add_reference {
+  typedef T& type;
+};
+
+namespace outer_alias = outer;
+
+template<typename T>
+struct UnresolvedUsingValueDeclTester {
+  using outer::inner::X0<
+          typename add_reference<T>::type 
+    * // expected-error{{declared as a pointer to a reference of type}}
+        >::value;
+};
+
+UnresolvedUsingValueDeclTester<int> UnresolvedUsingValueDeclCheck; // expected-note{{in instantiation of template class}}
+
+template<typename T>
+struct UnresolvedUsingTypenameDeclTester {
+  using outer::inner::X0<
+          typename add_reference<T>::type 
+    * // expected-error{{declared as a pointer to a reference of type}}
+        >::value;
+};
+
+UnresolvedUsingTypenameDeclTester<int> UnresolvedUsingTypenameDeclCheck; // expected-note{{in instantiation of template class}}
+
+
+template<typename T, typename U>
+struct PseudoDestructorExprTester {
+  void f(T *t) {
+    t->T::template Inner<typename add_reference<U>::type 
+      * // expected-error{{as a pointer to a reference of type}}
+      >::Blarg::~Blarg();
+  }
+};
+
+struct HasInnerTemplate {
+  template<typename T>
+  struct Inner;
+
+  typedef HasInnerTemplate T;
+};
+
+void PseudoDestructorExprCheck(
+                    PseudoDestructorExprTester<HasInnerTemplate, float> tester) {
+  tester.f(0); // expected-note{{in instantiation of member function}}
+}
+
+template<typename T>
+struct DependentScopedDeclRefExpr {
+  void f() {
+    outer_alias::inner::X0<typename add_reference<T>::type 
+      * // expected-error{{as a pointer to a reference of type}}
+      >::value = 17;
+  }
+};
+
+void DependentScopedDeclRefExprCheck(DependentScopedDeclRefExpr<int> t) {
+  t.f(); // expected-note{{in instantiation of member function}}
+}
+
+
+template<typename T>
+struct TypenameTypeTester {
+  typedef typename outer::inner::X0<
+          typename add_reference<T>::type 
+    * // expected-error{{declared as a pointer to a reference of type}}
+        >::type type;
+};
+
+TypenameTypeTester<int> TypenameTypeCheck; // expected-note{{in instantiation of template class}}
+
+template<typename T, typename U>
+struct DependentTemplateSpecializationTypeTester {
+  typedef typename T::template apply<typename add_reference<U>::type 
+                                     * // expected-error{{declared as a pointer to a reference of type}}
+                                     >::type type;
+};
+
+struct HasApply {
+  template<typename T>
+  struct apply {
+    typedef T type;
+  };
+};
+
+DependentTemplateSpecializationTypeTester<HasApply, int> DTSTCheck; // expected-note{{in instantiation of template class}}
+
+template<typename T, typename U>
+struct DependentTemplateSpecializationTypeTester2 {
+  typedef typename T::template apply<typename add_reference<U>::type 
+                                     * // expected-error{{declared as a pointer to a reference of type}}
+                                     > type;
+};
+
+DependentTemplateSpecializationTypeTester2<HasApply, int> DTSTCheck2; // expected-note{{in instantiation of template class}}
+
+template<typename T, typename U>
+struct DependentTemplateSpecializationTypeTester3 :
+  T::template apply<typename add_reference<U>::type 
+                                     * // expected-error{{declared as a pointer to a reference of type}}
+                                     >
+{};
+
+DependentTemplateSpecializationTypeTester3<HasApply, int> DTSTCheck3; // expected-note{{in instantiation of template class}}
+
+template<typename T, typename U>
+struct DependentTemplateSpecializationTypeTester4 {
+  typedef class T::template apply<typename add_reference<U>::type 
+                                     * // expected-error{{declared as a pointer to a reference of type}}
+                                     > type;
+};
+
+DependentTemplateSpecializationTypeTester4<HasApply, int> DTSTCheck4; // expected-note{{in instantiation of template class}}
+
+template<template<class T> class TTP>
+struct AcceptedTemplateTemplateParameter {
+};
+
+template<typename T, typename U>
+struct DependentTemplateTemplateArgumentTester {
+  typedef AcceptedTemplateTemplateParameter<
+            T::
+            template apply<
+              typename add_reference<U>::type
+              * // expected-error{{declared as a pointer to a reference of type}}
+            >::
+            template X>
+    type;
+};
+
+DependentTemplateTemplateArgumentTester<HasApply, int> DTTACheck; // expected-note{{in instantiation of template class}}
+
+namespace PR9388 {
+  namespace std {
+    template<typename T>     class vector     {
+    };
+  }
+  template<typename T> static void foo(std::vector<T*> &V) {
+    __PRETTY_FUNCTION__; // expected-warning{{expression result unused}}
+  }
+  void bar(std::vector<int*> &Blocks) {
+    foo(Blocks); // expected-note{{in instantiation of}}
+  }
+
+}