summaryrefslogtreecommitdiffstats
path: root/libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp')
-rw-r--r--libcxx/test/iterators/iterator.primitives/iterator.traits/pointer.pass.cpp35
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), "");
+}
OpenPOWER on IntegriCloud