Supply missing move ctor in __bind_r, though this one will eventually be defaulted
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@131408 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/functional b/include/functional
index 73c6c59..391a5b6 100644
--- a/include/functional
+++ b/include/functional
@@ -1704,6 +1704,10 @@
public:
typedef _R result_type;
+ _LIBCPP_INLINE_VISIBILITY
+ __bind_r(__bind_r&& __b)
+ : base(_STD::move(__b)) {}
+
template <class _G, class ..._BA>
_LIBCPP_INLINE_VISIBILITY
explicit __bind_r(_G&& __f, _BA&& ...__bound_args)