Disable a MSVC warning seen in protobuf generated code

This warning is not very useful and is disabled by default when not using /Wall
2 years ago · 2b1f56ebc8
1 changed files with 2 additions and 0 deletions
--- a/cmake/Warnings.cmake
+++ b/cmake/Warnings.cmake
@ -272,4 +272,6 @@ if( MSVC )
    string( APPEND WARN_FLAGS_CXX " /wd4668" )
    # disable "definition of implicit copy constructor for 'X' is deprecated because it has a user-provided destructor"
    string( APPEND WARN_FLAGS_CXX " /wd5267" )
+    # disable "reinterpret_cast used between related classes"
+    string( APPEND WARN_FLAGS_CXX " /wd4946" )
 endif()