Bug #3126: irb/completionでTypeError

• Status: Closed
• Assignee: keiju (Keiju Ishitsuka)
• Target version: 1.9.2
• ruby -v: ruby 1.9.2dev (2010-04-10 trunk 27284) [x86_64-linux]

[znz (Kazuhiro NISHIYAMA)]

=begin
irb/completion を読み込んでいると「a.」や「C::」などの後にタブキーを押すと
.../irb/completion.rb:137:in quote': can't convert NilClass to String (TypeError) や .../irb/completion.rb:87:in quote': can't convert NilClass to String (TypeError)
で終了してしまいます。

以下の修正で直るようです。

diff --git a/lib/irb/completion.rb b/lib/irb/completion.rb
index a345c23..e059bc4 100644
--- a/lib/irb/completion.rb
+++ b/lib/irb/completion.rb
@@ -81,10 +81,10 @@ module IRB
candidates.grep(/^#{receiver}/).collect{|e| "::" + e}

when /^(((::)?[A-Z][^:.\(])+)::?([^:.])$/

•  when /^([A-Z].*)::([^:.]+)*$/
  

•  when /^([A-Z].*)::([^:.]*)$/
  

  Constant or class methods

  receiver = $1

• message = Regexp.quote($4)

• message = Regexp.quote($2)
  begin
  candidates = eval("#{receiver}.constants.collect{|m| m.to_s}", bind)
  candidates |= eval("#{receiver}.methods.collect{|m| m.to_s}", bind)
  @@ -134,7 +134,7 @@ module IRB
  when /^([^."].).([^.])$/

  variable

  receiver = $1

• message = Regexp.quote($3)

• message = Regexp.quote($2)

  gv = eval("global_variables", bind).collect{|m| m.to_s}
  lv = eval("local_variables", bind).collect{|m| m.to_s}
  =end

[keiju (Keiju Ishitsuka)]

=begin
けいじゅ＠いしつかです.

In the message: "[Bug #3126] irb/completionでTypeError", on Apr/11 11:34(JST)
Kazuhiro NISHIYAMA writes:

Bug #3126: irb/completionでTypeError
http://redmine.ruby-lang.org/issues/show/3126

irb/completion を読み込んでいると「a.」や「C::」などの後にタブキーを押すと
.../irb/completion.rb:137:in quote': can't convert NilClass to String (TypeError) や .../irb/completion.rb:87:in quote': can't convert NilClass to String (TypeError)
で終了してしまいます。

申し訳ない. コミットしました.

__
---------------------------------------------------->> 石塚 圭樹 <<---
---------------------------------->> e-mail: [e-mail] <<---
=end

[keiju (Keiju Ishitsuka)]

=begin
けいじゅ＠いしつかです.

In the message: "[Bug #3126] irb/completionでTypeError", on Apr/11 11:34(JST)
Kazuhiro NISHIYAMA writes:

Bug #3126: irb/completionでTypeError
http://redmine.ruby-lang.org/issues/show/3126

irb/completion を読み込んでいると「a.」や「C::」などの後にタブキーを押すと
.../irb/completion.rb:137:in quote': can't convert NilClass to String (TypeError) や .../irb/completion.rb:87:in quote': can't convert NilClass to String (TypeError)
で終了してしまいます。

申し訳ない. コミットしました.

__
---------------------------------------------------->> 石塚 圭樹 <<---
---------------------------------->> e-mail: [e-mail] <<---

=end

[keiju (Keiju Ishitsuka)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

=begin
This issue was solved with changeset r27327.
Kazuhiro, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

=end