Issue #4222 has been updated by Keiju Ishitsuka.

Status changed from Assigned to Closed

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Feature #4222: Irb tab completion support for the valid (but rare) obj::method invocation syntax
http://redmine.ruby-lang.org/issues/4222

Author: Abinoam P. Marques Jr.
Status: Closed
Priority: Normal
Assignee: Keiju Ishitsuka
Category: lib
Target version: 1.9.3


=begin
 class MyC
   def my_method
     true
   end
 end
 
 a = MyC.new
 
 # This is a valid method invocation syntax (rare, but valid)
 a::my_method # => true
 
 But when you type in irb
 
 a::<press tab> 
 
 No tab-completion from irb.
 
 a.<press tab> is working well.
 
 So, I think the small patch bellow could implement this feature.
 
 Index: lib/irb/completion.rb
 ===================================================================
 --- lib/irb/completion.rb	(revisão 30417)
 +++ lib/irb/completion.rb	(cópia de trabalho)
 @@ -131,7 +131,8 @@
  
  #      when /^(\$?(\.?[^.]+)+)\.([^.]*)$/
  #      when /^((\.?[^.]+)+)\.([^.]*)$/
 -      when /^([^."].*)\.([^.]*)$/
 +#      when /^([^."].*)\.([^.]*)$/
 +      when /^([^."].*)(?:\.|::)([^.]*)$/
  	# variable
  	receiver = $1
  	message = Regexp.quote($2)
 
 I'm at 
 ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-linux]
 Ubuntu 10.04 amd64
=end



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