diff options
Diffstat (limited to 'libcxx/test/utilities/tuple/tuple.tuple/tuple.creation')
-rw-r--r-- | libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp b/libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp index 112ee39a367..e6ebf958e6f 100644 --- a/libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp +++ b/libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp @@ -27,4 +27,13 @@ int main() assert(i == 42); assert(s == "C++"); } +#if _LIBCPP_STD_VER > 11 + { + static constexpr int i = 42; + static constexpr double f = 1.1; + constexpr std::tuple<const int &, const double &> t = std::tie(i, f); + static_assert ( std::get<0>(t) == 42, "" ); + static_assert ( std::get<1>(t) == 1.1, "" ); + } +#endif } |