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lib/observer.rb: Specify frozen_string_literal: true.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kazu 2017-01-13 12:08:29 +00:00
parent 0f78a6a1b9
commit 82f61a1336
2 changed files with 3 additions and 3 deletions
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4
lib/observer.rb
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@ -1,4 +1,4 @@
# frozen_string_literal: false
# frozen_string_literal: true
#
# Implementation of the _Observer_ object-oriented design pattern. The
# following documentation is copied, with modifications, from "Programming
@ -114,7 +114,7 @@
module Observable
#
# Add +observer+ as an observer on this object. so that it will receive
# Add +observer+ as an observer on this object. So that it will receive
# notifications.
#
# +observer+:: the object that will be notified of changes.

2
test/test_observer.rb
View file

@ -1,4 +1,4 @@
# frozen_string_literal: false
# frozen_string_literal: true
require 'test/unit'
require 'observer'