1 files changed, 11 insertions, 0 deletions
diff --git a/libcxx/test/std/containers/sequences/array/indexing.pass.cpp b/libcxx/test/std/containers/sequences/array/indexing.pass.cpp
index bf55711a141..7bc3360a6fd 100644
--- a/libcxx/test/std/containers/sequences/array/indexing.pass.cpp
+++ b/libcxx/test/std/containers/sequences/array/indexing.pass.cpp
@@ -12,6 +12,7 @@
 // const_reference operator[] (size_type); // constexpr in C++14
 // reference at (size_type)
 // const_reference at (size_type); // constexpr in C++14
+// Libc++ marks these as noexcept
 
 #include <array>
 #include <cassert>
@@ -36,6 +37,8 @@ int main(int, char**)
         typedef double T;
         typedef std::array<T, 3> C;
         C c = {1, 2, 3.5};
+        LIBCPP_ASSERT_NOEXCEPT(c[0]);
+        ASSERT_SAME_TYPE(C::reference, decltype(c[0]));
         C::reference r1 = c[0];
         assert(r1 == 1);
         r1 = 5.5;
@@ -50,6 +53,8 @@ int main(int, char**)
         typedef double T;
         typedef std::array<T, 3> C;
         const C c = {1, 2, 3.5};
+        LIBCPP_ASSERT_NOEXCEPT(c[0]);
+        ASSERT_SAME_TYPE(C::const_reference, decltype(c[0]));
         C::const_reference r1 = c[0];
         assert(r1 == 1);
         C::const_reference r2 = c[2];
@@ -59,6 +64,8 @@ int main(int, char**)
         typedef double T;
         typedef std::array<T, 0> C;
         C c = {};
+        LIBCPP_ASSERT_NOEXCEPT(c[0]);
+        ASSERT_SAME_TYPE(C::reference, decltype(c[0]));
         C const& cc = c;
         static_assert((std::is_same<decltype(c[0]), T &>::value), "");
         static_assert((std::is_same<decltype(cc[0]), const T &>::value), "");
@@ -73,6 +80,8 @@ int main(int, char**)
         typedef double T;
         typedef std::array<const T, 0> C;
         C c = {{}};
+        LIBCPP_ASSERT_NOEXCEPT(c[0]);
+        ASSERT_SAME_TYPE(C::reference, decltype(c[0]));
         C const& cc = c;
         static_assert((std::is_same<decltype(c[0]), const T &>::value), "");
         static_assert((std::is_same<decltype(cc[0]), const T &>::value), "");
@@ -88,6 +97,8 @@ int main(int, char**)
         typedef double T;
         typedef std::array<T, 3> C;
         constexpr C c = {1, 2, 3.5};
+        LIBCPP_ASSERT_NOEXCEPT(c[0]);
+        ASSERT_SAME_TYPE(C::const_reference, decltype(c[0]));
 
         constexpr T t1 = c[0];
         static_assert (t1 == 1, "");