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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-06 09:53:33 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-06 09:53:33 +0000 |
| commit | 2ad7fb6dc16baee28c3840bce6d43cc6698aaa6c () | |
| tree | 70f49206112361f5ea0fbf5726c39f2f470e85d0 /lib | |
| parent | d32763eca0817c92ee0451ee6e08576879317e22 (diff) | |
optparse: Suppress warnings
Ruby warns "instance variable `@version` not initialized" for optparse when it receives `--version` option. `test.rb` ```ruby require 'optparse' Version = '1' OptionParser.new.parse(ARGV) ``` ``` $ ruby -w test.rb --version /home/pocke/.rbenv/versions/2.5.1/lib/ruby/2.5.0/optparse.rb:1168: warning: instance variable @version not initialized /home/pocke/.rbenv/versions/2.5.1/lib/ruby/2.5.0/optparse.rb:1175: warning: instance variable @release not initialized test 1 ``` This change will suppress the warnings. [Fix GH-1871] From: Masataka Pocke Kuwabara <[email protected]> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | lib/optparse.rb | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1165,14 +1165,14 @@ XXX # Version # def version - @version || (defined?(::Version) && ::Version) end # # Release code # def release - @release || (defined?(::Release) && ::Release) || (defined?(::RELEASE) && ::RELEASE) end # |