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* lib/irb/cmd/help.rb (IRB::ExtendCommand::Help#execute): use RI

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interactive mode if no argument.  [ruby-dev:39839]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-04-07 22:16:47 +00:00
parent f1973fff8a
commit 0f58f9dbe7
2 changed files with 9 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Apr 8 07:16:19 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/irb/cmd/help.rb (IRB::ExtendCommand::Help#execute): use RI
interactive mode if no argument. [ruby-dev:39839]
Wed Apr 8 02:33:55 2010 Marc-Andre Lafortune <ruby-core@marc-andre.ca> Wed Apr 8 02:33:55 2010 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
* array.c (rb_ary_permutation): Remove limitation for lengthy permutations * array.c (rb_ary_permutation): Remove limitation for lengthy permutations

5
lib/irb/cmd/help.rb
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@ -9,7 +9,6 @@
# #
require 'rdoc/ri/driver' require 'rdoc/ri/driver'
require 'rdoc/ri/util'
require "irb/cmd/nop.rb" require "irb/cmd/nop.rb"
@ -21,6 +20,10 @@ module IRB
rescue SystemExit rescue SystemExit
else else
def execute(*names) def execute(*names)
if names.empty?
Ri.interactive
return
end
names.each do |name| names.each do |name|
begin begin
Ri.get_info_for(name.to_s) Ri.get_info_for(name.to_s)