From 02877516757c0b54fe69297324b54082621bea91 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Wed, 26 Jan 2022 17:22:42 +0200
Subject: [PATCH] Make location member of wrapexcept_location non-const, to
 enable assignment

---
 include/boost/throw_exception.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/boost/throw_exception.hpp b/include/boost/throw_exception.hpp
index 3ef17c3..37d9352 100644
--- a/include/boost/throw_exception.hpp
+++ b/include/boost/throw_exception.hpp
@@ -69,9 +69,9 @@ template<class E, class B> struct wrapexcept_add_base<E, B, 2>
 struct wrapexcept_location
 {
     wrapexcept_location() {}
-    explicit wrapexcept_location( boost::source_location const& loc ): loc_( loc ) {}
+    explicit wrapexcept_location( boost::source_location const& loc ): location_( loc ) {}
 
-    boost::source_location const loc_;
+    boost::source_location location_;
 };
 
 } // namespace detail
@@ -265,7 +265,7 @@ template<class E> boost::source_location get_throw_location( E const& e )
 #else
 
     detail::wrapexcept_location const* p = dynamic_cast< detail::wrapexcept_location const* >( &e );
-    return p? p->loc_: boost::source_location();
+    return p? p->location_: boost::source_location();
 
 #endif
 }