13 files changed, 14 insertions, 15 deletions
diff --git a/app/controllers/projects/blob_controller.rb b/app/controllers/projects/blob_controller.rb
index 39ba815cfca..f9a5ef46786 100644
--- a/app/controllers/projects/blob_controller.rb
+++ b/app/controllers/projects/blob_controller.rb
@@ -5,7 +5,7 @@ class Projects::BlobController < Projects::ApplicationController
   include ActionView::Helpers::SanitizeHelper
 
   # Raised when given an invalid file path
-  class InvalidPathError < StandardError; end
+  InvalidPathError = Class.new(StandardError)
 
   before_action :require_non_empty_project, except: [:new, :create]
   before_action :authorize_download_code!
diff --git a/app/models/project.rb b/app/models/project.rb
index e06fc30dc8a..0c2494d3c32 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -19,7 +19,7 @@ class Project < ActiveRecord::Base
 
   extend Gitlab::ConfigHelper
 
-  class BoardLimitExceeded < StandardError; end
+  BoardLimitExceeded = Class.new(StandardError)
 
   NUMBER_OF_PERMITTED_BOARDS = 1
   UNKNOWN_IMPORT_URL = 'http://unknown.git'.freeze
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index 9891f5edf41..539b31780b3 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -7,7 +7,7 @@ class ProjectWiki
     'AsciiDoc' => :asciidoc
   }.freeze unless defined?(MARKUPS)
 
-  class CouldNotCreateWikiError < StandardError; end
+  CouldNotCreateWikiError = Class.new(StandardError)
 
   # Returns a string describing what went wrong after
   # an operation fails.
diff --git a/app/serializers/pipeline_serializer.rb b/app/serializers/pipeline_serializer.rb
index 2bc6cf3266e..ab2d3d5a3ec 100644
--- a/app/serializers/pipeline_serializer.rb
+++ b/app/serializers/pipeline_serializer.rb
@@ -1,5 +1,5 @@
 class PipelineSerializer < BaseSerializer
-  class InvalidResourceError < StandardError; end
+  InvalidResourceError = Class.new(StandardError)
 
   entity PipelineEntity
 
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)