Add latest changes from gitlab-org/gitlab@master

2 files changed, 43 insertions, 0 deletions

diff --git a/rubocop/cop/gitlab/const_get_inherit_false.rb b/rubocop/cop/gitlab/const_get_inherit_false.rb
new file mode 100644
index 00000000000..3d3bbc4c8d3
--- /dev/null
+++ b/rubocop/cop/gitlab/const_get_inherit_false.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+module RuboCop
+  module Cop
+    module Gitlab
+      # Cop that encourages usage of inherit=false for 2nd argument when using const_get.
+      #
+      # See https://gitlab.com/gitlab-org/gitlab/issues/27678
+      class ConstGetInheritFalse < RuboCop::Cop::Cop
+        MSG = 'Use inherit=false when using const_get.'
+
+        def_node_matcher :const_get?, <<~PATTERN
+        (send _ :const_get ...)
+        PATTERN
+
+        def on_send(node)
+          return unless const_get?(node)
+          return if second_argument(node)&.false_type?
+
+          add_offense(node, location: :selector)
+        end
+
+        def autocorrect(node)
+          lambda do |corrector|
+            if arg = second_argument(node)
+              corrector.replace(arg.source_range, 'false')
+            else
+              first_argument = node.arguments[0]
+              corrector.insert_after(first_argument.source_range, ', false')
+            end
+          end
+        end
+
+        private
+
+        def second_argument(node)
+          node.arguments[1]
+        end
+      end
+    end
+  end
+end
diff --git a/rubocop/rubocop.rb b/rubocop/rubocop.rb
index 8e7df62ea75..70679aa1e78 100644
--- a/rubocop/rubocop.rb
+++ b/rubocop/rubocop.rb
@@ -1,3 +1,4 @@
+require_relative 'cop/gitlab/const_get_inherit_false'
 require_relative 'cop/gitlab/module_with_instance_variables'
 require_relative 'cop/gitlab/predicate_memoization'
 require_relative 'cop/gitlab/httparty'