N3644 support for <string> and <vector> git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@187909 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/iterator b/include/iterator index 4989d8b..858510d 100644 --- a/include/iterator +++ b/include/iterator 
@@ -1093,6 +1093,9 @@  iterator_type __i;  public:  _LIBCPP_INLINE_VISIBILITY __wrap_iter() _NOEXCEPT +#if _LIBCPP_STD_VER > 11 + : __i{} +#endif  {  #if _LIBCPP_DEBUG_LEVEL >= 2  __get_db()->__insert_i(this);