[lnkForumImage]
TotalShareware - Download Free Software
Confronta i prezzi di migliaia di prodotti.
Asp Forum
 Home | Login | Register | Search 


 

Forums >

comp.lang.ruby

What's difference between class_eval and module_eval ?

Kyung won Cheon

8/1/2008 7:58:00 AM

-- test.rb --

module M
def self.test
puts "M.test is called"
end
end

M.test
M.instance_eval { test }
M.class_eval { test }
M.module_eval { test }


--- result ---

M.test is called
M.test is called
M.test is called
M.test is called
--
Posted via http://www.ruby-....
1 Answer

Peña, Botp

8/1/2008 9:08:00 AM

0

RnJvbToga2RyZWFtOTVAZ21lcmNlLmNvLmtyIFttYWlsdG86a2RyZWFtOTVAZ21lcmNlLmNvLmty
XSANCiMgV2hhdCdzIGRpZmZlcmVuY2UgYmV0d2VlbiBjbGFzc19ldmFsIGFuZCBtb2R1bGVfZXZh
bCA/DQoNCm5vbmUuIG9uZSBpcyBqdXN0IGFuIGFsaWFzIG9mIHRoZSBvdGhlci4NCg==