From fa2195c268ab45ce1f1e9cdfc94a3ca7df80cfa9 Mon Sep 17 00:00:00 2001
From: Emil Dotchevski <emildotchevski@gmail.com>
Date: Tue, 24 Mar 2015 15:35:56 -0700
Subject: [PATCH] rvalue support in error_info

---
 include/boost/exception/exception.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/include/boost/exception/exception.hpp b/include/boost/exception/exception.hpp
index d762cf8..2f9676d 100644
--- a/include/boost/exception/exception.hpp
+++ b/include/boost/exception/exception.hpp
@@ -182,6 +182,18 @@ boost
         template <>
         struct get_info<throw_line>;
 
+        template <class>
+        struct set_info_rv;
+
+        template <>
+        struct set_info_rv<throw_function>;
+
+        template <>
+        struct set_info_rv<throw_file>;
+
+        template <>
+        struct set_info_rv<throw_line>;
+
         char const * get_diagnostic_information( exception const &, char const * );
 
         void copy_boost_exception( exception *, exception const * );
@@ -264,6 +276,11 @@ boost
         friend struct exception_detail::get_info<throw_function>;
         friend struct exception_detail::get_info<throw_file>;
         friend struct exception_detail::get_info<throw_line>;
+        template <class>
+        friend struct exception_detail::set_info_rv;
+        friend struct exception_detail::set_info_rv<throw_function>;
+        friend struct exception_detail::set_info_rv<throw_file>;
+        friend struct exception_detail::set_info_rv<throw_line>;
         friend void exception_detail::copy_boost_exception( exception *, exception const * );
 #endif
         mutable exception_detail::refcount_ptr<exception_detail::error_info_container> data_;