Enable Style/Proc cop for rubocop

3 files changed, 4 insertions, 4 deletions

diff --git a/app/mailers/base_mailer.rb b/app/mailers/base_mailer.rb
index 79c3c2e62c5..a9b6b33eb5c 100644
--- a/app/mailers/base_mailer.rb
+++ b/app/mailers/base_mailer.rb
@@ -5,8 +5,8 @@ class BaseMailer < ActionMailer::Base
   attr_accessor :current_user
   helper_method :current_user, :can?
 
-  default from:     Proc.new { default_sender_address.format }
-  default reply_to: Proc.new { default_reply_to_address.format }
+  default from:     proc { default_sender_address.format }
+  default reply_to: proc { default_reply_to_address.format }
 
   def can?
     Ability.allowed?(current_user, action, subject)
diff --git a/app/models/milestone.rb b/app/models/milestone.rb
index e85d5709624..ac205b9b738 100644
--- a/app/models/milestone.rb
+++ b/app/models/milestone.rb
@@ -30,7 +30,7 @@ class Milestone < ActiveRecord::Base
 
   validates :title, presence: true, uniqueness: { scope: :project_id }
   validates :project, presence: true
-  validate :start_date_should_be_less_than_due_date, if: Proc.new { |m| m.start_date.present? && m.due_date.present? }
+  validate :start_date_should_be_less_than_due_date, if: proc { |m| m.start_date.present? && m.due_date.present? }
 
   strip_attributes :title
 
diff --git a/app/models/service.rb b/app/models/service.rb
index e73f7e5d1a3..54550177744 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -25,7 +25,7 @@ class Service < ActiveRecord::Base
   belongs_to :project, inverse_of: :services
   has_one :service_hook
 
-  validates :project_id, presence: true, unless: Proc.new { |service| service.template? }
+  validates :project_id, presence: true, unless: proc { |service| service.template? }
 
   scope :visible, -> { where.not(type: 'GitlabIssueTrackerService') }
   scope :issue_trackers, -> { where(category: 'issue_tracker') }