libcxx initial import

llvm-svn: 103490

1 files changed, 35 insertions, 0 deletions

diff --git a/libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp b/libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp
new file mode 100644
index 00000000000..9680f46d9f5
--- /dev/null
+++ b/libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp
@@ -0,0 +1,35 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// template<class T>
+// struct iterator_traits<T*>
+// {
+//   typedef ptrdiff_t                  difference_type;
+//   typedef T                          value_type;
+//   typedef T*                         pointer;
+//   typedef T&                         reference;
+//   typedef random_access_iterator_tag iterator_category;
+// };
+  
+#include <iterator>
+#include <type_traits>
+
+struct A {};
+
+int main()
+{
+    typedef std::iterator_traits<A*> It;
+    static_assert((std::is_same<It::difference_type, std::ptrdiff_t>::value), "");
+    static_assert((std::is_same<It::value_type, A>::value), "");
+    static_assert((std::is_same<It::pointer, A*>::value), "");
+    static_assert((std::is_same<It::reference, A&>::value), "");
+    static_assert((std::is_same<It::iterator_category, std::random_access_iterator_tag>::value), "");
+}