From f5440aa76e9fa259d757c7d67a29dfdce3da741e Mon Sep 17 00:00:00 2001
From: Christopher Kohlhoff <chris@kohlhoff.com>
Date: Sun, 4 Nov 2018 20:52:20 +1100
Subject: [PATCH] Fix MSVC version number for availability of
 std::invoke_result.

---
 asio/include/asio/detail/config.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/asio/include/asio/detail/config.hpp b/asio/include/asio/detail/config.hpp
index fb951ddfca..8892dce223 100644
--- a/asio/include/asio/detail/config.hpp
+++ b/asio/include/asio/detail/config.hpp
@@ -856,9 +856,9 @@
 #if !defined(ASIO_HAS_STD_INVOKE_RESULT)
 # if !defined(ASIO_DISABLE_STD_INVOKE_RESULT)
 #  if defined(ASIO_MSVC)
-#   if (_MSC_VER >= 1910 && _MSVC_LANG >= 201703)
+#   if (_MSC_VER >= 1911 && _MSVC_LANG >= 201703)
 #    define ASIO_HAS_STD_INVOKE_RESULT 1
-#   endif // (_MSC_VER >= 1910 && _MSVC_LANG >= 201703)
+#   endif // (_MSC_VER >= 1911 && _MSVC_LANG >= 201703)
 #  endif // defined(ASIO_MSVC)
 # endif // !defined(ASIO_DISABLE_STD_INVOKE_RESULT)
 #endif // !defined(ASIO_HAS_STD_INVOKE_RESULT)