From 465e9e019e5e2107e6e48c67d58be1e4662491ba Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Mon, 17 Sep 2018 20:12:10 +0300
Subject: [PATCH] Remove noexcept from operator std::error_category const&
 (allocates and can throw)

---
 include/boost/system/error_code.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/system/error_code.hpp b/include/boost/system/error_code.hpp
index c92a18e..c3b51f1 100644
--- a/include/boost/system/error_code.hpp
+++ b/include/boost/system/error_code.hpp
@@ -252,7 +252,7 @@ public:
 
 #if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
 
-    operator std::error_category const & () const BOOST_NOEXCEPT;
+    operator std::error_category const & () const;
 
 #endif
 };
@@ -831,7 +831,7 @@ inline boost::system::error_condition boost::system::detail::system_error_catego
 
 #include <boost/system/detail/std_interoperability.hpp>
 
-inline boost::system::error_category::operator std::error_category const & () const BOOST_NOEXCEPT
+inline boost::system::error_category::operator std::error_category const & () const
 {
     return boost::system::detail::to_std_category( *this );
 }