Bug #144: irb fg

• Status: Closed
• Assignee: keiju (Keiju Ishitsuka)
• Target version: -

=begin
西山和広です。

fgに引数を指定しなかったりjobsにない数値を指定すると
「Maybe IRB bug!!」になります。

「Maybe IRB bug!!」の前に改行がないのも変な気がします。

% irb-trunk -r irb/completion --simple-prompt

RUBY_DESCRIPTION
=> "ruby 1.9.0 (2008-06-12 revision 17105) [i686-linux]"
fg
ArgumentError: wrong number of arguments (0 for 1)
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/cmd/nop.rb:19:in execute' from (eval):3:in irb_fg'
from (eval):9:in irb_fg' from (irb):2:in irb_binding'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/workspace.rb:80:in ev al' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/workspace.rb:80:in evaluate'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/context.rb:218:in evaluate' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:149:in block (2 levels) in eval_input'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:263:in signal_status' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:146:in block in eval_input'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:243:in block (2 levels) in each_top_level_statement' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in loop'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in block in each_top_level_statement' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in catch'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in each_top_level_statement' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:145:in eval_input'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:69:in block in start' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:68:in catch'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:68:in start' from /home/kazu/opt/ruby-trunk/bin/irb-trunk:12:in 'Maybe IRB bug!!
jobs
=> #0->irb on main (#Thread:0x805c1cc: running)
fg 1
NoMethodError: undefined method alive?' for nil:NilClass from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ext/multi-irb.rb:55:in switch'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/cmd/subirb.rb:32:in execute' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/cmd/nop.rb:19:in execute'
from (eval):3:in irb_fg' from (eval):9:in irb_fg'
from (irb):4:in irb_binding' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/workspace.rb:80:in eval'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/workspace.rb:80:in evaluate' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/context.rb:218:in evaluate'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:149:in block (2 levels) in eval_input' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:263:in signal_status'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:146:in block in eval_input' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:243:in block (2 levels) in each_top_level_statement'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in loop' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:230:in block in each_top_level_statement'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in catch' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb/ruby-lex.rb:229:in each_top_level_statement'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:145:in eval_input' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:69:in block in start'
from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:68:in catch' from /home/kazu/opt/ruby-trunk/lib/ruby/1.9.0/irb.rb:68:in start'
from /home/kazu/opt/ruby-trunk/bin/irb-trunk:12:in `'Maybe IRB bug!!

--
|ZnZ(ゼット エヌ ゼット)
|西山和広(Kazuhiro NISHIYAMA)
=end

[ko1 (Koichi Sasada)]

• Assignee set to keiju (Keiju Ishitsuka)

=begin

=end

[mame (Yusuke Endoh)]

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

=begin
Applied in changeset r18837.
=end