constexpr applied to <array>.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@160564 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-20 19:20:49 +00:00
parent 03d7181b0e
commit 08bce1754d
2 changed files with 18 additions and 4 deletions
--- a/test/containers/sequences/array/array.size/size.pass.cpp
+++ b/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
 }