1 files changed, 40 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.param/p3.cpp b/clang/test/CXX/temp/temp.param/p3.cpp
new file mode 100644
index 0000000..dc40c4b
--- /dev/null
+++ b/clang/test/CXX/temp/temp.param/p3.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// A type-parameter defines its identifier to be a type-name (if
+// declared with class or typename) or template-name (if declared with
+// template) in the scope of the template declaration.
+template<typename T> struct X0 {
+  T* value;
+};
+
+template<template<class T> class Y> struct X1 {
+  Y<int> value;
+};
+
+// [Note: because of the name lookup rules, a template-parameter that
+// could be interpreted as either a non-type template-parameter or a
+// type-parameter (because its identifier is the name of an already
+// existing class) is taken as a type-parameter. For example, 
+class T { /* ... */ };  // expected-note{{candidate constructor (the implicit copy constructor) not viable}}
+int i; 
+
+template<class T, T i> struct X2 {
+  void f(T t) 
+  { 
+    T t1 = i; //template-parameters T and i 
+    ::T t2 = ::i; // global namespace members T and i  \
+    // expected-error{{no viable conversion}}
+  } 
+};
+
+namespace PR6831 {
+  namespace NA { struct S; }
+  namespace NB { struct S; }
+
+  using namespace NA;
+  using namespace NB;
+
+  template <typename S> void foo();
+  template <int S> void bar();
+  template <template<typename> class S> void baz();
+}