Use interpolation in examples

rubocop · Jan 2, 2019 · 2c00a6b · 2c00a6b
1 parent 6dd2d00
commit 2c00a6b
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/lib/rubocop/cop/rails/helper_instance_variable.rb b/lib/rubocop/cop/rails/helper_instance_variable.rb
@@ -16,12 +16,12 @@ module Rails
       # @example
       #   # bad
       #   def welcome_message
-      #     "Hello " + @user.name
+      #     "Hello #{@user.name}"
       #   end
       #
       #   # good
       #   def welcome_message(user)
-      #     "Hello " + user.name
+      #     "Hello #{user.name}"
       #   end
       class HelperInstanceVariable < Cop
         MSG = 'Do not use instance variables in helpers.'.freeze

diff --git a/manual/cops_rails.md b/manual/cops_rails.md
@@ -825,12 +825,12 @@ example to a model, decorator or presenter.
 ```ruby
 # bad
 def welcome_message
-  "Hello " + @user.name
+  "Hello #{@user.name}"
 end
 
 # good
 def welcome_message(user)
-  "Hello " + user.name
+  "Hello #{user.name}"
 end
 ```