diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | lib/irb/cmd/help.rb | 5 |
2 files changed, 9 insertions, 1 deletions
@@ -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> * array.c (rb_ary_permutation): Remove limitation for lengthy permutations diff --git a/lib/irb/cmd/help.rb b/lib/irb/cmd/help.rb index d2d6ef4083..b946ec01fc 100644 --- a/lib/irb/cmd/help.rb +++ b/lib/irb/cmd/help.rb @@ -9,7 +9,6 @@ # require 'rdoc/ri/driver' -require 'rdoc/ri/util' require "irb/cmd/nop.rb" @@ -21,6 +20,10 @@ module IRB rescue SystemExit else def execute(*names) + if names.empty? + Ri.interactive + return + end names.each do |name| begin Ri.get_info_for(name.to_s) |