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* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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2 changed files with 10 additions and 4 deletions
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Tue Jul 21 21:37:19 2009 Keiju Ishitsuka <keiju@emperor2.pendome>
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* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
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Tue Jul 21 20:41:20 2009 Keiju Ishitsuka <keiju@emperor2.pendome>
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* lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096],
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@ -11,17 +11,19 @@
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require 'rdoc/ri/driver'
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require 'rdoc/ri/util'
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require "irb/cmd/nop.rb"
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module IRB
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module ExtendCommand
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module Help
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class Help<Nop
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begin
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@ri = RDoc::RI::Driver.new
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Ri = RDoc::RI::Driver.new
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rescue SystemExit
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else
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def self.execute(context, *names)
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def execute(*names)
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names.each do |name|
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begin
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@ri.get_info_for(name.to_s)
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Ri.get_info_for(name.to_s)
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rescue RDoc::RI::Error
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puts $!.message
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end
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