Move bits from N4258. Mark vector's move-constructor unconditionally noexcept in C++1z

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@242148 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 10 insertions, 0 deletions

diff --git a/test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp b/test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp
index ab32bd067..132186b55 100644
--- a/test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp
+++ b/test/std/containers/sequences/vector.bool/move_noexcept.pass.cpp
@@ -43,7 +43,12 @@ int main()
     }
     {
         typedef std::vector<bool, some_alloc<bool>> C;
+    //  In C++17, move constructors for allocators are not allowed to throw
+#if TEST_STD_VER > 14
+        static_assert( std::is_nothrow_move_constructible<C>::value, "");
+#else
         static_assert(!std::is_nothrow_move_constructible<C>::value, "");
+#endif
     }
 #endif
 }
diff --git a/test/std/containers/sequences/vector/vector.cons/move_noexcept.pass.cpp b/test/std/containers/sequences/vector/vector.cons/move_noexcept.pass.cpp
index 46cad9925..b7bbfaa42 100644
--- a/test/std/containers/sequences/vector/vector.cons/move_noexcept.pass.cpp
+++ b/test/std/containers/sequences/vector/vector.cons/move_noexcept.pass.cpp
@@ -44,7 +44,12 @@ int main()
     }
     {
         typedef std::vector<MoveOnly, some_alloc<MoveOnly>> C;
+    //  In C++17, move constructors for allocators are not allowed to throw
+#if TEST_STD_VER > 14
+        static_assert( std::is_nothrow_move_constructible<C>::value, "");
+#else
         static_assert(!std::is_nothrow_move_constructible<C>::value, "");
+#endif
     }
 #endif
 }