Merge branch 'master' into issue_14800

# Conflicts:
#	app/assets/stylesheets/framework/variables.scss

1 files changed, 3 insertions, 2 deletions

diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 1245cc16d6a..bf185cb5dd8 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -135,6 +135,7 @@ class MergeRequest < ActiveRecord::Base
   scope :cared, ->(user) { where('assignee_id = :user OR author_id = :user', user: user.id) }
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
   scope :of_projects, ->(ids) { where(target_project_id: ids) }
+  scope :from_project, ->(project) { where(source_project_id: project.id) }
   scope :merged, -> { with_state(:merged) }
   scope :closed_and_merged, -> { with_states(:closed, :merged) }
 
@@ -149,14 +150,14 @@ class MergeRequest < ActiveRecord::Base
   #
   # This pattern supports cross-project references.
   def self.reference_pattern
-    %r{
+    @reference_pattern ||= %r{
       (#{Project.reference_pattern})?
       #{Regexp.escape(reference_prefix)}(?<merge_request>\d+)
     }x
   end
 
   def self.link_reference_pattern
-    super("merge_requests", /(?<merge_request>\d+)/)
+    @link_reference_pattern ||= super("merge_requests", /(?<merge_request>\d+)/)
   end
 
   # Returns all the merge requests from an ActiveRecord:Relation.