class SimpleCov::SourceFile

def process_skipped_lines(lines)
  # the array the lines are kept in is 0-based whereas the line numbers in the nocov
  # chunks are 1-based and are expected to be like this in other parts (and it's also
  # arguably more understandable)
  no_cov_chunks.each { |chunk| lines[(chunk.begin - 1)..(chunk.end - 1)].each(&:skipped!) }
  lines
end