RuboCop | Style/AccessModifierIndentation

概要

RuboCopの「Style/AccessModifierIndentation」警告について。

この警告は public/protected/private のアクセス修飾子のインデントが
好ましくない場合に発生します

Bad Case

# Hoge
class Hoge
   public

  def public_hoge
  end

    protected

  def public_hoge
  end

private

  def public_hoge
  end
end

check

$rubocop bad.rb
Inspecting 2 files
C.

Offenses:

bad.rb:3:4: C: Indent access modifiers like public.
   public
   ^^^^^^
bad.rb:8:5: C: Indent access modifiers like protected.
    protected
    ^^^^^^^^^
bad.rb:13:1: C: Indent access modifiers like private.
private
^^^^^^^

2 files inspected, 3 offenses detected

Good Case

# Hoge
class Hoge
  def public_hoge
  end

  protected

  def public_hoge
  end

  private

  def public_hoge
  end
end

$rubocop good.rb
Inspecting 1 file
.

1 file inspected, no offenses detected

補足

この警告は rubocop -a で修正可能です。