From a604e68f1192f4a39d817a9e6d24384bf03edf10 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid.norberg@gmail.com>
Date: Tue, 17 May 2016 01:23:58 -0400
Subject: [PATCH] System noexcept 1.1 (#715)

fix building with boost that doesn't define BOOST_SYSTEM_NOEXCEPT
---
 include/libtorrent/error_code.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/libtorrent/error_code.hpp b/include/libtorrent/error_code.hpp
index e53159ae0..f09935c2f 100644
--- a/include/libtorrent/error_code.hpp
+++ b/include/libtorrent/error_code.hpp
@@ -50,6 +50,10 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
+#ifndef BOOST_SYSTEM_NOEXCEPT
+#define BOOST_SYSTEM_NOEXCEPT TORRENT_EXCEPTION_THROW_SPECIFIER
+#endif
+
 namespace libtorrent
 {