Enable and autocorrect the CustomErrorClass cop

9 files changed, 10 insertions, 11 deletions

diff --git a/app/services/commits/change_service.rb b/app/services/commits/change_service.rb
index 25e22f14e60..8a9bcd2d053 100644
--- a/app/services/commits/change_service.rb
+++ b/app/services/commits/change_service.rb
@@ -1,7 +1,7 @@
 module Commits
   class ChangeService < ::BaseService
-    class ValidationError < StandardError; end
-    class ChangeError < StandardError; end
+    ValidationError = Class.new(StandardError)
+    ChangeError = Class.new(StandardError)
 
     def execute
       @start_project = params[:start_project] || @project
diff --git a/app/services/files/base_service.rb b/app/services/files/base_service.rb
index 0a25f56d24c..31869c2f01e 100644
--- a/app/services/files/base_service.rb
+++ b/app/services/files/base_service.rb
@@ -1,6 +1,6 @@
 module Files
   class BaseService < ::BaseService
-    class ValidationError < StandardError; end
+    ValidationError = Class.new(StandardError)
 
     def execute
       @start_project = params[:start_project] || @project
diff --git a/app/services/files/multi_service.rb b/app/services/files/multi_service.rb
index 0609c6219e7..700f9f4f6f0 100644
--- a/app/services/files/multi_service.rb
+++ b/app/services/files/multi_service.rb
@@ -1,6 +1,6 @@
 module Files
   class MultiService < Files::BaseService
-    class FileChangedError < StandardError; end
+    FileChangedError = Class.new(StandardError)
 
     ACTIONS = %w[create update delete move].freeze
 
diff --git a/app/services/files/update_service.rb b/app/services/files/update_service.rb
index 54e1aaf3f67..fbbab97632e 100644
--- a/app/services/files/update_service.rb
+++ b/app/services/files/update_service.rb
@@ -1,6 +1,6 @@
 module Files
   class UpdateService < Files::BaseService
-    class FileChangedError < StandardError; end
+    FileChangedError = Class.new(StandardError)
 
     def commit
       repository.update_file(current_user, @file_path, @file_content,
diff --git a/app/services/issues/move_service.rb b/app/services/issues/move_service.rb
index a2a5f57d069..711f4035c55 100644
--- a/app/services/issues/move_service.rb
+++ b/app/services/issues/move_service.rb
@@ -1,6 +1,6 @@
 module Issues
   class MoveService < Issues::BaseService
-    class MoveError < StandardError; end
+    MoveError = Class.new(StandardError)
 
     def execute(issue, new_project)
       @old_issue = issue
diff --git a/app/services/merge_requests/resolve_service.rb b/app/services/merge_requests/resolve_service.rb
index d22a1d3e0ad..82cd89d9a0b 100644
--- a/app/services/merge_requests/resolve_service.rb
+++ b/app/services/merge_requests/resolve_service.rb
@@ -1,7 +1,6 @@
 module MergeRequests
   class ResolveService < MergeRequests::BaseService
-    class MissingFiles < Gitlab::Conflict::ResolutionError
-    end
+    MissingFiles = Class.new(Gitlab::Conflict::ResolutionError)
 
     attr_accessor :conflicts, :rugged, :merge_index, :merge_request
 
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 2e06826c311..a7142d5950e 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -2,7 +2,7 @@ module Projects
   class DestroyService < BaseService
     include Gitlab::ShellAdapter
 
-    class DestroyError < StandardError; end
+    DestroyError = Class.new(StandardError)
 
     DELETED_FLAG = '+deleted'.freeze
 
diff --git a/app/services/projects/import_service.rb b/app/services/projects/import_service.rb
index cd230528743..1c5a549feb9 100644
--- a/app/services/projects/import_service.rb
+++ b/app/services/projects/import_service.rb
@@ -2,7 +2,7 @@ module Projects
   class ImportService < BaseService
     include Gitlab::ShellAdapter
 
-    class Error < StandardError; end
+    Error = Class.new(StandardError)
 
     def execute
       add_repository_to_project unless project.gitlab_project_import?
diff --git a/app/services/projects/transfer_service.rb b/app/services/projects/transfer_service.rb
index 20dfbddc823..da6e6acd4a7 100644
--- a/app/services/projects/transfer_service.rb
+++ b/app/services/projects/transfer_service.rb
@@ -9,7 +9,7 @@
 module Projects
   class TransferService < BaseService
     include Gitlab::ShellAdapter
-    class TransferError < StandardError; end
+    TransferError = Class.new(StandardError)
 
     def execute(new_namespace)
       if allowed_transfer?(current_user, project, new_namespace)