From e22a75c8fd83f0e52adea4f48ef5f9fbbdf5b72c Mon Sep 17 00:00:00 2001
From: Nikita Kniazev <nok.raven@gmail.com>
Date: Mon, 18 Mar 2019 07:12:27 +0300
Subject: [PATCH] MSVC extra warning levels. Followup to 6611aeb (#402)

---
 src/tools/msvc.jam | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/msvc.jam b/src/tools/msvc.jam
index dda22b4c5..23329b7d3 100644
--- a/src/tools/msvc.jam
+++ b/src/tools/msvc.jam
@@ -1771,6 +1771,8 @@ local rule register-toolset-really ( )
     toolset.flags msvc.compile CFLAGS <warnings>on : /W3 ;
     toolset.flags msvc.compile CFLAGS <warnings>off : /W0 ;
     toolset.flags msvc.compile CFLAGS <warnings>all : /W4 ;
+    toolset.flags msvc.compile CFLAGS <warnings>extra : /W4 ;
+    toolset.flags msvc.compile CFLAGS <warnings>pedantic : /W4 ;
     toolset.flags msvc.compile CFLAGS <warnings-as-errors>on : /WX ;
 
     toolset.flags msvc.compile C++FLAGS  <exception-handling>on/<asynch-exceptions>off/<extern-c-nothrow>off : /EHs ;