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| author | keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-21 12:41:01 +0000 |
|---|---|---|
| committer | keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-21 12:41:01 +0000 |
| commit | e580f7b2a612e1edaa502071189a46fce7749c69 (patch) | |
| tree | 6c15594e6518f588825f549079b072617e378b0e /lib | |
| parent | 2515ab9fa94531b426e0bcf74eb8f30025d320f6 (diff) | |
| download | ruby-e580f7b2a612e1edaa502071189a46fce7749c69.tar.gz ruby-e580f7b2a612e1edaa502071189a46fce7749c69.tar.xz ruby-e580f7b2a612e1edaa502071189a46fce7749c69.zip | |
* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@24227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/irb/cmd/help.rb | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/irb/cmd/help.rb b/lib/irb/cmd/help.rb index de3c6bd6b..d2d6ef408 100644 --- a/lib/irb/cmd/help.rb +++ b/lib/irb/cmd/help.rb @@ -11,17 +11,19 @@ require 'rdoc/ri/driver' require 'rdoc/ri/util' +require "irb/cmd/nop.rb" + module IRB module ExtendCommand - module Help + class Help<Nop begin - @ri = RDoc::RI::Driver.new + Ri = RDoc::RI::Driver.new rescue SystemExit else - def self.execute(context, *names) + def execute(*names) names.each do |name| begin - @ri.get_info_for(name.to_s) + Ri.get_info_for(name.to_s) rescue RDoc::RI::Error puts $!.message end |