diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-07 13:29:49 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-07 13:29:49 +0000 |
commit | ff1fb427348e3e19acc324e851a1ad0e49867d0a (patch) | |
tree | 37a34dca32ea73c59dcb98cc27b393d36adc2029 /lib/optparse.rb | |
parent | 4ec63ef2450d57e368aeef52fe30f95c1feda07e (diff) |
* lib/optparse.rb (OptionParser::Completion#candidate),
(OptionParser::Switch#compsys): remove unused variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/optparse.rb')
-rw-r--r-- | lib/optparse.rb | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/optparse.rb b/lib/optparse.rb index 259aa06aa9..b2c9526598 100644 --- a/lib/optparse.rb +++ b/lib/optparse.rb @@ -229,7 +229,6 @@ class OptionParser def self.candidate(key, icase = false, pat = nil, &block) pat ||= Completion.regexp(key, icase) - canon, sw, cn = nil candidates = [] block.call do |k, *v| (if Regexp === k @@ -442,7 +441,7 @@ class OptionParser end def compsys(sdone, ldone) # :nodoc: - sopts, lopts, s = [], [], nil + sopts, lopts = [], [] @short.each {|s| sdone.fetch(s) {sopts << s}; sdone[s] = true} if @short @long.each {|s| ldone.fetch(s) {lopts << s}; ldone[s] = true} if @long return if sopts.empty? and lopts.empty? # completely hidden |