Fix bug in __libcpp_db::__iterator_copy. Add debug test for swaping lists.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@178892 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-05 17:58:52 +00:00
parent e1e96cb840
commit 6dcaf3ee1a
3 changed files with 45 additions and 4 deletions
--- a/include/list
+++ b/include/list
@@ -394,7 +394,7 @@ public:
 #endif
    }
    _LIBCPP_INLINE_VISIBILITY
-    __list_const_iterator(__list_iterator<_Tp, _VoidPtr> __p) _NOEXCEPT
+    __list_const_iterator(const __list_iterator<_Tp, _VoidPtr>& __p) _NOEXCEPT
        : __ptr_(__p.__ptr_)
    {
 #if _LIBCPP_DEBUG_LEVEL >= 2