anchor.diff:  :COMPILE.srefc_lambda
   setlocal
     set COMMON_SRFLAGS=%COMMON_SRFLAGS% --extended
  -  call :COMPILE_SREFC_COMMON "%~1" || exit /b 1
  +  call :COMPILE_SREFC_COMMON "%~1"
  +  exit /b %ERRORLEVEL%
   endlocal
   goto :EOF
   
  
positive.code:     --prefix=_test_prefix external 2>__error.txt
    if errorlevel 100 (
      echo COMPILER FAILS ON %SRC%, SEE __error.txt
      exit /b 1
    )
    if not exist %TARGET% (
      endlocal
  
negative.code: :COMPILE.srefc_classic
  setlocal
    set COMMON_SRFLAGS=%COMMON_SRFLAGS% --classic
    call :COMPILE_SREFC_COMMON "%~1"
    exit /b %ERRORLEVEL%
  endlocal
  goto :EOF
  
  