Make std::get constexpr

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@186525 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-17 18:25:36 +00:00
parent f7777e8554
commit 8fc4f5a251
12 changed files with 299 additions and 51 deletions
--- a/test/containers/sequences/array/array.tuple/get_const.pass.cpp
+++ b/test/containers/sequences/array/array.tuple/get_const.pass.cpp
@@ -24,4 +24,14 @@ int main()
        assert(std::get<1>(c) == 2);
        assert(std::get<2>(c) == 3.5);
    }
+#if _LIBCPP_STD_VER > 11
+    {
+        typedef double T;
+        typedef std::array<T, 3> C;
+        constexpr const C c = {1, 2, 3.5};
+        static_assert(std::get<0>(c) == 1, "");
+        static_assert(std::get<1>(c) == 2, "");
+        static_assert(std::get<2>(c) == 3.5, "");
+    }
+#endif
 }