From 138ff6f68fa9406a6503d92f11be778451ea2dd1 Mon Sep 17 00:00:00 2001
From: Christopher Kohlhoff <chris@kohlhoff.com>
Date: Sun, 17 Oct 2021 11:02:39 +1100
Subject: [PATCH] Fix defence against macros defined by Qt on MSVC.

---
 include/boost/asio/detail/pop_options.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/boost/asio/detail/pop_options.hpp b/include/boost/asio/detail/pop_options.hpp
index c34eb983..89008ccd 100644
--- a/include/boost/asio/detail/pop_options.hpp
+++ b/include/boost/asio/detail/pop_options.hpp
@@ -146,4 +146,8 @@
 #  endif
 # endif
 
+# pragma pop_macro ("emit")
+# pragma pop_macro ("signal")
+# pragma pop_macro ("slot")
+
 #endif