class Spoom::Cli::Deadcode

def remove(location_string)
  location = Location.from_string(location_string)
  context = self.context
  remover = Spoom::Deadcode::Remover.new(context)
  new_source = remover.remove_location(nil, location)
  context.write!("PATCH", new_source)
  diff = context.exec("diff -u #{location.file} PATCH")
  $stderr.puts T.must(diff.out.lines[2..-1]).join
  context.remove!("PATCH")
  context.write!(location.file, new_source)
rescue Spoom::Deadcode::Remover::Error => e
  say_error("Can't remove code at #{location_string}: #{e.message}")
  exit(1)
rescue Location::LocationError => e
  say_error(e.message)
  exit(1)
end