diff options
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.cpp | 35 |
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), ""); +} |