From d56c31d6885f1fa1b0b8903b137aa0b82e2acaf4 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Wed, 5 Sep 2018 18:16:15 +0300
Subject: [PATCH] Add noreturn/noexcept; use _exit on msvc-12.0 and earlier
 (and compatible); use ::quick_exit instead of std::quick_exit

---
 include/boost/core/quick_exit.hpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/boost/core/quick_exit.hpp b/include/boost/core/quick_exit.hpp
index 0dbadfc..c001107 100644
--- a/include/boost/core/quick_exit.hpp
+++ b/include/boost/core/quick_exit.hpp
@@ -21,9 +21,17 @@
 namespace boost
 {
 
-void quick_exit( int code )
+BOOST_NORETURN void quick_exit( int code ) BOOST_NOEXCEPT
 {
-    std::quick_exit( code );
+#if defined(_MSC_VER) && _MSC_VER < 1900
+
+    ::_exit( code );
+
+#else
+
+    ::quick_exit( code );
+
+#endif
 }
 
 } // namespace boost