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-rw-r--r--libcxx/test/utilities/tuple/tuple.tuple/tuple.creation/tie.pass.cpp9
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
}
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