diff options
Diffstat (limited to 'libcxx/test/std/containers/sequences/array/array.tuple/tuple_element.pass.cpp')
-rw-r--r-- | libcxx/test/std/containers/sequences/array/array.tuple/tuple_element.pass.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libcxx/test/std/containers/sequences/array/array.tuple/tuple_element.pass.cpp b/libcxx/test/std/containers/sequences/array/array.tuple/tuple_element.pass.cpp new file mode 100644 index 00000000000..cd1dad60ade --- /dev/null +++ b/libcxx/test/std/containers/sequences/array/array.tuple/tuple_element.pass.cpp @@ -0,0 +1,33 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <array> + +// tuple_element<I, array<T, N> >::type + +#include <array> +#include <type_traits> + +int main() +{ + { + typedef double T; + typedef std::array<T, 3> C; + static_assert((std::is_same<std::tuple_element<0, C>::type, T>::value), ""); + static_assert((std::is_same<std::tuple_element<1, C>::type, T>::value), ""); + static_assert((std::is_same<std::tuple_element<2, C>::type, T>::value), ""); + } + { + typedef int T; + typedef std::array<T, 3> C; + static_assert((std::is_same<std::tuple_element<0, C>::type, T>::value), ""); + static_assert((std::is_same<std::tuple_element<1, C>::type, T>::value), ""); + static_assert((std::is_same<std::tuple_element<2, C>::type, T>::value), ""); + } +} |