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* lib/drb/acl.rb: Removed meaningless #to_s methods in interpolation.

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[Feature #10174][ruby-core:64584]
* lib/erb.rb: ditto.
* lib/observer.rb: ditto.
* lib/rake/invocation_chain.rb: ditto.
* lib/rubygems/command_manager.rb: ditto.
* lib/rubygems/config_file.rb: ditto.
* lib/uri/common.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
hsbt 2014-08-27 12:21:41 +00:00
parent 3e8515bf36
commit e47fec1f86
8 changed files with 18 additions and 7 deletions
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2
lib/observer.rb
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@ -127,7 +127,7 @@ module Observable
def add_observer(observer, func=:update)
@observer_peers = {} unless defined? @observer_peers
unless observer.respond_to? func
raise NoMethodError, "observer does not respond to `#{func.to_s}'"
raise NoMethodError, "observer does not respond to `#{func}'"
end
@observer_peers[observer] = func
end