Bug #5204: `defined?(@@foo) && @foo` may fail

• Status: Closed
• Assignee: ko1 (Koichi Sasada)
• Target version: 1.9.3
• ruby -v: -

[judofyr (Magnus Holm)]

defined?(@@foo) doesn't use the correct cbase.

See https://github.com/ruby/ruby/pull/44 for test and patch.

[shyouhei (Shyouhei Urabe)]

• Category set to YARV
• Status changed from Open to Assigned
• Assignee set to ko1 (Koichi Sasada)
• Priority changed from Normal to 5
• Target version set to 1.9.3

Hi ko1, what do you think?

[ko1 (Koichi Sasada)]

• ruby -v changed from ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.2.0] to -

Hi,

Thank you Magnus for your reporting and a patch.
I apply it.

Yugui-san:
I think it can be applied to 1.9.3.

(2011/08/22 4:47), Shyouhei Urabe wrote:

defined?(@@foo) doesn't use the correct cbase.

See https://github.com/ruby/ruby/pull/44 for test and patch.

--
// SASADA Koichi at atdot dot net

[ko1 (Koichi Sasada)]

• Status changed from Assigned to Closed

Fixed by r33045 on trunk. not applied to 1.9.3.
Yugui-san: Should I commit it?

[sorah (Sorah Fukumori)]

Backported to ruby_1_9_3 at r33068.