From 5bc1c07c4a3724d55f82e32f13be6307de9adcff Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fran=C3=A7ois=20Dumont?= <fdumont@gcc.gnu.org>
Date: Thu, 16 Jul 2015 19:17:26 +0000
Subject: [PATCH] stl_algobase.h (__miter_base): Move...
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

2015-07-16  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/stl_algobase.h (__miter_base): Move...
	* include/bits/cpp_type_traits.h: ...here.
	* include/debug/functions.h (__foreign_iterator_aux): Use latter.
	* testsuite/23_containers/vector/debug/insert7_neg.cc: New.

From-SVN: r225902
---
 libstdc++-v3/ChangeLog                        |  7 +++
 libstdc++-v3/include/bits/cpp_type_traits.h   |  7 +++
 libstdc++-v3/include/bits/stl_algobase.h      |  6 ---
 libstdc++-v3/include/debug/functions.h        |  3 +-
 .../23_containers/vector/debug/insert7_neg.cc | 44 +++++++++++++++++++
 5 files changed, 60 insertions(+), 7 deletions(-)
 create mode 100644 libstdc++-v3/testsuite/23_containers/vector/debug/insert7_neg.cc

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 59fbd1f6c39..3362427f997 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
+
+	* include/bits/stl_algobase.h (__miter_base): Move...
+	* include/bits/cpp_type_traits.h: ...here.
+	* include/debug/functions.h (__foreign_iterator_aux): Use latter.
+	* testsuite/23_containers/vector/debug/insert7_neg.cc: New.
+
 2015-07-13  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/66855
diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h b/libstdc++-v3/include/bits/cpp_type_traits.h
index f7b76bf8b51..b66b61f2c65 100644
--- a/libstdc++-v3/include/bits/cpp_type_traits.h
+++ b/libstdc++-v3/include/bits/cpp_type_traits.h
@@ -399,6 +399,13 @@ __INT_N(__GLIBCXX_TYPE_INT_N_3)
       typedef __false_type __type;
     };
 
+  // Fallback implementation of the function in bits/stl_iterator.h used to
+  // remove the move_iterator wrapper.
+  template<typename _Iterator>
+    inline _Iterator
+    __miter_base(_Iterator __it)
+    { return __it; }
+
 _GLIBCXX_END_NAMESPACE_VERSION
 } // namespace
 
diff --git a/libstdc++-v3/include/bits/stl_algobase.h b/libstdc++-v3/include/bits/stl_algobase.h
index 703e91c34e0..75a15167e93 100644
--- a/libstdc++-v3/include/bits/stl_algobase.h
+++ b/libstdc++-v3/include/bits/stl_algobase.h
@@ -277,12 +277,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     __niter_base(_Iterator __it)
     { return __it; }
 
-  // Likewise for move_iterator.
-  template<typename _Iterator>
-    inline _Iterator
-    __miter_base(_Iterator __it)
-    { return __it; }
-
   // All of these auxiliary structs serve two purposes.  (1) Replace
   // calls to copy with memmove whenever possible.  (Memmove, not memcpy,
   // because the input and output ranges are permitted to overlap.)
diff --git a/libstdc++-v3/include/debug/functions.h b/libstdc++-v3/include/debug/functions.h
index 7f0659f5b25..a9f234b0723 100644
--- a/libstdc++-v3/include/debug/functions.h
+++ b/libstdc++-v3/include/debug/functions.h
@@ -198,7 +198,8 @@ namespace __gnu_debug
 			   std::__false_type)
     {
       return _Insert_range_from_self_is_safe<_Sequence>::__value
-	     || __foreign_iterator_aux2(__it, __other, __other_end);
+	|| __foreign_iterator_aux2(__it, std::__miter_base(__other),
+				   std::__miter_base(__other_end));
     }
 
   template<typename _Iterator, typename _Sequence,
diff --git a/libstdc++-v3/testsuite/23_containers/vector/debug/insert7_neg.cc b/libstdc++-v3/testsuite/23_containers/vector/debug/insert7_neg.cc
new file mode 100644
index 00000000000..eef427f1e44
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/vector/debug/insert7_neg.cc
@@ -0,0 +1,44 @@
+// -*- C++ -*-
+
+// Copyright (C) 2015 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do run { xfail *-*-* } }
+
+#include <memory>
+#include <iterator>
+#include <debug/vector>
+
+void
+test01()
+{
+  __gnu_debug::vector<std::unique_ptr<int>> v;
+
+  v.emplace_back(new int(0));
+  v.emplace_back(new int(1));
+
+  v.insert(begin(v) + 1,
+	   make_move_iterator(begin(v)),
+	   make_move_iterator(end(v)));
+}
+
+int
+main()
+{
+  test01();
+}
-- 
2.30.2