constexpr applied to <array>.

llvm-svn: 160564

1 files changed, 14 insertions, 0 deletions

diff --git a/libcxx/test/containers/sequences/array/array.size/size.pass.cpp b/libcxx/test/containers/sequences/array/array.size/size.pass.cpp
index 87344ae5373..4078fd5ca9f 100644
--- a/libcxx/test/containers/sequences/array/array.size/size.pass.cpp
+++ b/libcxx/test/containers/sequences/array/array.size/size.pass.cpp
@@ -28,4 +28,18 @@ int main()
         C c = {};
         assert(c.size() == 0);
     }
+#ifndef _LIBCPP_HAS_NO_CONSTEXPR
+    {
+        typedef double T;
+        typedef std::array<T, 3> C;
+        constexpr C c = {1, 2, 3.5};
+        static_assert(c.size() == 3, "");
+    }
+    {
+        typedef double T;
+        typedef std::array<T, 0> C;
+        constexpr C c = {};
+        static_assert(c.size() == 0, "");
+    }
+#endif
 }