From 9955dcce51f746710b1fc67cda1026b2f41e60d4 Mon Sep 17 00:00:00 2001
From: Antony Polukhin <antoshkka@gmail.com>
Date: Wed, 10 Aug 2011 18:58:06 +0000
Subject: [PATCH] Fixes #5732.

* suppress compilation warnings, if the compiler requires a return, even when it can never be reached

[SVN r73640]
---
 include/boost/lexical_cast.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/lexical_cast.hpp b/include/boost/lexical_cast.hpp
index 34a0aed..686b9f5 100644
--- a/include/boost/lexical_cast.hpp
+++ b/include/boost/lexical_cast.hpp
@@ -1750,6 +1750,7 @@ namespace boost
                 } catch( ::boost::numeric::bad_numeric_cast const& ) {
                     BOOST_LCAST_THROW_BAD_CAST(Source, Target);
                 }
+                BOOST_UNREACHABLE_RETURN(static_cast<Target>(0));
             }
         };
 
@@ -1776,6 +1777,7 @@ namespace boost
                 } catch( ::boost::numeric::bad_numeric_cast const& ) {
                     BOOST_LCAST_THROW_BAD_CAST(Source, Target);
                 }
+                BOOST_UNREACHABLE_RETURN(static_cast<Target>(0));
             }
         };