From cb84017bbe1eae2bd8accfd83d3cbb5ce3e80437 Mon Sep 17 00:00:00 2001
From: Ralph <rbolo062@uottawa.ca>
Date: Mon, 25 Jun 2018 21:43:33 -0400
Subject: [PATCH] Update rubocop version to 0.57.x (#7078)

Merge pull request 7078
---
 .rubocop.yml             | 2 ++
 Gemfile                  | 2 +-
 lib/jekyll/drops/drop.rb | 6 +-----
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 9edab2bd..81e11e29 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -98,6 +98,8 @@ Security/YAMLLoad:
   Exclude:
     - !ruby/regexp /features\/.*.rb/
     - !ruby/regexp /test\/.*.rb$/
+Style/AccessModifierDeclarations:
+  Enabled: false
 Style/Alias:
   EnforcedStyle: prefer_alias_method
 Style/AndOr:
diff --git a/Gemfile b/Gemfile
index ce43b679..34e9be49 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,7 +25,7 @@ group :test do
   gem "nokogiri", "~> 1.7"
   gem "rspec"
   gem "rspec-mocks"
-  gem "rubocop", "~> 0.56.0"
+  gem "rubocop", "~> 0.57.2"
   gem "test-dependency-theme", :path => File.expand_path("test/fixtures/test-dependency-theme", __dir__)
   gem "test-theme", :path => File.expand_path("test/fixtures/test-theme", __dir__)
 
diff --git a/lib/jekyll/drops/drop.rb b/lib/jekyll/drops/drop.rb
index 412c2791..208b266b 100644
--- a/lib/jekyll/drops/drop.rb
+++ b/lib/jekyll/drops/drop.rb
@@ -15,11 +15,7 @@ module Jekyll
       #
       # Returns the mutability of the class
       def self.mutable(is_mutable = nil)
-        @is_mutable = if is_mutable
-                        is_mutable
-                      else
-                        false
-                      end
+        @is_mutable = is_mutable || false
       end
 
       def self.mutable?