From 1b61a1b35cd9535030910f08f0d473bb157319b3 Mon Sep 17 00:00:00 2001
From: khizmax <khizmax@gmail.com>
Date: Mon, 10 Nov 2014 13:01:47 +0300
Subject: [PATCH] Fix VC++13 skip-list iterator incompatibility

---
 cds/container/details/skip_list_base.h | 7 ++++++-
 cds/intrusive/skip_list_nogc.h         | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/cds/container/details/skip_list_base.h b/cds/container/details/skip_list_base.h
index 75b1e090..e7fd7099 100644
--- a/cds/container/details/skip_list_base.h
+++ b/cds/container/details/skip_list_base.h
@@ -228,6 +228,11 @@ namespace cds { namespace container {
                     : m_It( it )
                 {}
 
+                intrusive_iterator const& underlying_iterator() const
+                {
+                    return m_It;
+                }
+
             public:
                 iterator()
                     : m_It()
@@ -263,7 +268,7 @@ namespace cds { namespace container {
                 template <typename FwIt>
                 bool operator ==(iterator<FwIt> const& i ) const
                 {
-                    return m_It == i.m_It;
+                    return m_It == i.underlying_iterator();
                 }
                 template <typename FwIt>
                 bool operator !=(iterator<FwIt> const& i ) const
diff --git a/cds/intrusive/skip_list_nogc.h b/cds/intrusive/skip_list_nogc.h
index 42594679..43e7cee8 100644
--- a/cds/intrusive/skip_list_nogc.h
+++ b/cds/intrusive/skip_list_nogc.h
@@ -146,6 +146,11 @@ namespace cds { namespace intrusive {
                 return it;
             }
 
+            node_type * node() const
+            {
+                return m_pNode;
+            }
+
         public:
             iterator()
                 : m_pNode( nullptr )
@@ -188,7 +193,7 @@ namespace cds { namespace intrusive {
             template <typename Bkoff, bool C>
             bool operator ==(iterator<gc, node_traits, Bkoff, C> const& i ) const
             {
-                return m_pNode == i.m_pNode;
+                return m_pNode == i.node();
             }
             template <typename Bkoff, bool C>
             bool operator !=(iterator<gc, node_traits, Bkoff, C> const& i ) const
-- 
2.34.1