Update Rubocop to ruby 2.3zj-drop-ruby-21-tests

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/gitlab/metrics.rb b/lib/gitlab/metrics.rb
index 3d1ba33ec68..857e0abf710 100644
--- a/lib/gitlab/metrics.rb
+++ b/lib/gitlab/metrics.rb
@@ -112,7 +112,7 @@ module Gitlab
     def self.tag_transaction(name, value)
       trans = current_transaction
 
-      trans.add_tag(name, value) if trans
+      trans&.add_tag(name, value)
     end
 
     # Sets the action of the current transaction (if any)
@@ -121,7 +121,7 @@ module Gitlab
     def self.action=(action)
       trans = current_transaction
 
-      trans.action = action if trans
+      trans&.action = action
     end
 
     # Tracks an event.
@@ -130,7 +130,7 @@ module Gitlab
     def self.add_event(*args)
       trans = current_transaction
 
-      trans.add_event(*args) if trans
+      trans&.add_event(*args)
     end
 
     # Returns the prefix to use for the name of a series.