From 136680bd71de5b01b68459c4ae737f0cd78feff9 Mon Sep 17 00:00:00 2001
From: Antony Polukhin <antoshkka@gmail.com>
Date: Tue, 22 Nov 2016 23:47:38 +0300
Subject: [PATCH] Fixed hash copying in assignemt operator

---
 include/boost/stacktrace.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/stacktrace.hpp b/include/boost/stacktrace.hpp
index 98680a6..cc98e80 100644
--- a/include/boost/stacktrace.hpp
+++ b/include/boost/stacktrace.hpp
@@ -171,7 +171,9 @@ public:
     /// @b Complexity: O(1)
     stacktrace& operator=(const stacktrace& st) BOOST_NOEXCEPT {
         back_.~backend();
+        hash_code_ = st.hash_code_;
         new (&back_) boost::stacktrace::detail::backend(st.back_, &impl_);
+
         return *this;
     }