From: Kazuhiro NISHIYAMA <zn@...>
Date: 2000-12-18T01:07:25+09:00
Subject: [ruby-dev:11777] Maybe IRB bug!!

irbで$SAFE=4にしたらSecurityErrorで終了してしまいました。
$SAFE=3だとMaybe IRB bug!!とでました。


% irb
irb(main):001:0> $SAFE=4
/usr/lib/ruby/1.6/irb/main.rb:404:in `signal_status': Insecure: can't modify instance variable (SecurityError)
        from /usr/lib/ruby/1.6/irb/main.rb:319:in `eval_input'
        from /usr/lib/ruby/1.6/irb/main.rb:317:in `each_top_level_statement'
        from /usr/lib/ruby/1.6/irb/ruby-lex.rb:190:in `loop'
        from /usr/lib/ruby/1.6/irb/ruby-lex.rb:190:in `each_top_level_statement'
        from /usr/lib/ruby/1.6/irb/main.rb:317:in `eval_input'
        from /usr/lib/ruby/1.6/irb/main.rb:52:in `start'
        from /usr/lib/ruby/1.6/irb/main.rb:51:in `catch'
        from /usr/lib/ruby/1.6/irb/main.rb:51:in `start'
        from /usr/bin/irb:19
% irb
irb(main):001:0> $SAFE=3
SecurityError: Insecure operation - eval
/usr/lib/ruby/1.6/irb/main.rb:555:in `eval'
/usr/lib/ruby/1.6/irb/main.rb:555:in `_='
/usr/lib/ruby/1.6/irb/main.rb:322:in `eval_input'
/usr/lib/ruby/1.6/irb/main.rb:322:in `trace_in'
/usr/lib/ruby/1.6/irb/main.rb:322:in `eval_input'
/usr/lib/ruby/1.6/irb/main.rb:319:in `signal_status'
/usr/lib/ruby/1.6/irb/main.rb:319:in `eval_input'
/usr/lib/ruby/1.6/irb/main.rb:317:in `each_top_level_statement'
/usr/lib/ruby/1.6/irb/ruby-lex.rb:190:in `loop'
/usr/lib/ruby/1.6/irb/ruby-lex.rb:190:in `each_top_level_statement'
/usr/lib/ruby/1.6/irb/main.rb:317:in `eval_input'
/usr/lib/ruby/1.6/irb/main.rb:52:in `start'
/usr/lib/ruby/1.6/irb/main.rb:51:in `catch'
/usr/lib/ruby/1.6/irb/main.rb:51:in `start'
/usr/bin/irb:19
Maybe IRB bug!!
irb(main):002:0>


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