From c8e56504d993b07cb173574678961596037ae18c Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Wed, 27 Jan 2010 13:17:51 +0000
Subject: [PATCH] Suppress a few warnings.

[SVN r59275]
---
 include/boost/regex/v4/basic_regex_creator.hpp | 2 +-
 include/boost/regex/v4/match_results.hpp       | 2 +-
 include/boost/regex/v4/regex_format.hpp        | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/boost/regex/v4/basic_regex_creator.hpp b/include/boost/regex/v4/basic_regex_creator.hpp
index ee207d08..0909a836 100644
--- a/include/boost/regex/v4/basic_regex_creator.hpp
+++ b/include/boost/regex/v4/basic_regex_creator.hpp
@@ -804,7 +804,7 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
          {
             bool ok = false;
             re_syntax_base* p = base;
-            int id = static_cast<re_jump*>(state)->alt.i;
+            std::ptrdiff_t id = static_cast<re_jump*>(state)->alt.i;
             if(id > 10000)
                id = m_pdata->get_id(id);
             while(p)
diff --git a/include/boost/regex/v4/match_results.hpp b/include/boost/regex/v4/match_results.hpp
index cd6b9eb5..514dbad7 100644
--- a/include/boost/regex/v4/match_results.hpp
+++ b/include/boost/regex/v4/match_results.hpp
@@ -457,7 +457,7 @@ public:
    void BOOST_REGEX_CALL set_second(BidiIterator i, size_type pos, bool m = true, bool escape_k = false)
    {
       if(pos)
-         m_last_closed_paren = pos;
+         m_last_closed_paren = static_cast<int>(pos);
       pos += 2;
       BOOST_ASSERT(m_subs.size() > pos);
       m_subs[pos].second = i;
diff --git a/include/boost/regex/v4/regex_format.hpp b/include/boost/regex/v4/regex_format.hpp
index 0ca9baa7..51fc62ae 100644
--- a/include/boost/regex/v4/regex_format.hpp
+++ b/include/boost/regex/v4/regex_format.hpp
@@ -334,7 +334,7 @@ void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format
             m_position = --base;
          }
       }
-      put((this->m_results)[this->m_results.size() > 1 ? this->m_results.size() - 1 : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
       break;
    case '{':
       have_brace = true;
@@ -384,7 +384,7 @@ bool basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::handle
    if(have_brace && (*m_position == '^'))
       ++m_position;
 
-   int max_len = m_end - m_position;
+   std::ptrdiff_t max_len = m_end - m_position;
 
    if((max_len >= 5) && std::equal(m_position, m_position + 5, MATCH))
    {
@@ -447,7 +447,7 @@ bool basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::handle
             return false;
          }
       }
-      put((this->m_results)[this->m_results.size() > 1 ? this->m_results.size() - 1 : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
       return true;
    }
    if((max_len >= 20) && std::equal(m_position, m_position + 20, LAST_SUBMATCH_RESULT))