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PR libstdc++/55123
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 29 Oct 2012 21:56:12 +0000 (21:56 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 29 Oct 2012 21:56:12 +0000 (21:56 +0000)
        * include/bits/shared_ptr_base.h (__shared_count::_S_create_from_up):
        Do not instantiate allocator with element_type.
        * testsuite/20_util/shared_ptr/cons/55123.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@192965 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3/ChangeLog
libstdc++-v3/include/bits/shared_ptr_base.h
libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc [new file with mode: 0644]

index 71de3de..aab18f5 100644 (file)
@@ -1,3 +1,10 @@
+2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+        PR libstdc++/55123
+        * include/bits/shared_ptr_base.h (__shared_count::_S_create_from_up):
+        Do not instantiate allocator with element_type.
+        * testsuite/20_util/shared_ptr/cons/55123.cc: New.
+
 2012-10-10  Andrew MacLeod  <amacleod@redhat.com>
 
        PR libstdc++/54861
 2012-10-10  Andrew MacLeod  <amacleod@redhat.com>
 
        PR libstdc++/54861
index 39449f1..0d60eef 100644 (file)
@@ -621,7 +621,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        _S_create_from_up(std::unique_ptr<_Tp, _Del>&& __r,
          typename std::enable_if<!std::is_reference<_Del>::value>::type* = 0)
        {
        _S_create_from_up(std::unique_ptr<_Tp, _Del>&& __r,
          typename std::enable_if<!std::is_reference<_Del>::value>::type* = 0)
        {
-         return new _Sp_counted_deleter<_Tp*, _Del, std::allocator<_Tp>,
+         return new _Sp_counted_deleter<_Tp*, _Del, std::allocator<void>,
            _Lp>(__r.get(), __r.get_deleter());
        }
 
            _Lp>(__r.get(), __r.get_deleter());
        }
 
@@ -632,7 +632,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        {
          typedef typename std::remove_reference<_Del>::type _Del1;
          typedef std::reference_wrapper<_Del1> _Del2;
        {
          typedef typename std::remove_reference<_Del>::type _Del1;
          typedef std::reference_wrapper<_Del1> _Del2;
-         return new _Sp_counted_deleter<_Tp*, _Del2, std::allocator<_Tp>,
+         return new _Sp_counted_deleter<_Tp*, _Del2, std::allocator<void>,
            _Lp>(__r.get(), std::ref(__r.get_deleter()));
        }
 
            _Lp>(__r.get(), std::ref(__r.get_deleter()));
        }
 
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
new file mode 100644 (file)
index 0000000..35b517e
--- /dev/null
@@ -0,0 +1,30 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2012 Free Software Foundation
+//
+// 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/>.
+
+#include <memory>
+
+// libstdc++/55123
+
+#include <memory>
+
+void f() {
+  std::unique_ptr<const int> y;
+  std::shared_ptr<const int> x = std::move(y);
+}