archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-09-15 08:33:58 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

* lib/optparse.rb (OptionParser::List::summarize): use each_line if

Browse source 
defined rather than each.  [ruby-Patches-14096]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-09-21 21:02:13 +00:00
parent cfea253c0f
commit 4fbc945d5a
2 changed files with 8 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
lib/optparse.rb
View file

@ -633,8 +633,10 @@ class OptionParser
list.each do |opt|
if opt.respond_to?(:summarize) # perhaps OptionParser::Switch
opt.summarize(*args, &block)
elsif !opt or opt.empty?
elsif !opt
yield("")
elsif opt.respond_to?(:each_line)
opt.each_line(&block)
else
opt.each(&block)
end