From d3ea3468dee560d790658799d53bbb5af817746c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ion=20Gazta=C3=B1aga?= <igaztanaga@gmail.com>
Date: Sun, 20 Nov 2016 18:17:08 +0100
Subject: [PATCH] Since null-reference warning with sanitizers

---
 include/boost/container/uses_allocator_fwd.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/container/uses_allocator_fwd.hpp b/include/boost/container/uses_allocator_fwd.hpp
index d8fe67f..42a5b90 100644
--- a/include/boost/container/uses_allocator_fwd.hpp
+++ b/include/boost/container/uses_allocator_fwd.hpp
@@ -30,8 +30,8 @@ namespace container {
       static ::std::allocator_arg_t *dummy;
    };
 
-   template <int Dummy>
-   ::std::allocator_arg_t *std_allocator_arg_holder<Dummy>::dummy;
+   template <int Dummy>                                             //Silence null-reference compiler warnings
+   ::std::allocator_arg_t *std_allocator_arg_holder<Dummy>::dummy = reinterpret_cast< ::std::allocator_arg_t * >(0x1234);
 
 typedef const std::allocator_arg_t & allocator_arg_t;