libstdc++: Fix _GLIBCXX_DEBUG std::forward_list build regression

Commit 2fd6f42c17a8040dbd3460ca34d93695dacf8575 broke _GLIBCXX_DEBUG
std::forward_list implementation.

libstdc++-v3/ChangeLog:

	* include/debug/forward_list (_Safe_forward_list<>::_M_swap):
	Adapt to _M_this() signature change.

diff --git a/libstdc++-v3/include/debug/forward_list b/libstdc++-v3/include/debug/forward_list
index 4e1511da4e826ce20477abd93304b1e2fdd6e1d3..9da7dda45034ecce617103b80ddf0399c1ac2bbd 100644 (file)
--- a/libstdc++-v3/include/debug/forward_list
+++ b/libstdc++-v3/include/debug/forward_list
@@ -144,13 +144,13 @@ namespace __gnu_debug
       //std::swap(_M_this()->_M_version, __other._M_version);
       _Safe_iterator_base* __this_its = _M_this()->_M_iterators;
       _S_swap_aux(__other, __other._M_iterators,
-                 _M_this(), _M_this()->_M_iterators);
+                 *_M_this(), _M_this()->_M_iterators);
       _Safe_iterator_base* __this_const_its = _M_this()->_M_const_iterators;
       _S_swap_aux(__other, __other._M_const_iterators,
-                 _M_this(), _M_this()->_M_const_iterators);
-      _S_swap_aux(_M_this(), __this_its,
+                 *_M_this(), _M_this()->_M_const_iterators);
+      _S_swap_aux(*_M_this(), __this_its,
                  __other, __other._M_iterators);
-      _S_swap_aux(_M_this(), __this_const_its,
+      _S_swap_aux(*_M_this(), __this_const_its,
                  __other, __other._M_const_iterators);
     }