anchor.diff:    set _nightly=
     set TARGET_OS=win10
     set _quiet=
  +  set _ExtraHostFlags=
  +  set _DumpOnCrash=
  +  set _CrashOnException=
   
     goto :eof
   
  
positive.code:   if /i "%1" == "-variants"         set _Variants=%~2&                                          goto :ArgOkShift2
    if /i "%1" == "-cleanupall"       set _CleanUpAll=1&                                          goto :ArgOk
  
    if /i "%1" == "-extraVariants" (
      :: Extra variants are specified by the user but not run by default.
      if "%_ExtraVariants%" == "" (
  
negative.code:     set EXTRA_CC_FLAGS=%EXTRA_CC_FLAGS% -nonative
      set EXTRA_RL_FLAGS=-nottags:exclude_interpreted -nottags:fails_interpreted
    )
    :: DisableJit is different from NoNative in that NoNative can be used
    :: with builds which include backend code, whereas DisableJit doesn't have
    :: backend code linked in, and also disables other features that incidentally
    :: depends on the backend like dynamic profile, asmjs, simdjs, background parsing etc.
  