class Unparser::Emitter::KWBegin

def dispatch
  write('begin')
  if children.one?
    emit_body_ensure_rescue(Util.one(children))
  else
    indented do
      emit_multiple_body
    end
  end
  k_end
end

def emit_multiple_body
  emit_join(children, method(:emit_body_member), method(:nl))
end