#44414 [Asn]: incomplete reporting about abstract methods
| From: | pajoye@php.net | Date: | Wed, 12 Mar 2008 09:14:54 +0000 |
| Subject: | #44414 [Asn]: incomplete reporting about abstract methods | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-123215@lists.php.net to get a copy of this message | ||
ID: 44414
Updated by: pajoye@php.net
-Summary: dmitry
Reported By: dmitry@php.net
Status: Assigned
Bug Type: Scripting Engine problem
Operating System: *
PHP Version: 5.3CVS-2008-03-12 (CVS)
Assigned To: dmitry
New Comment:
fix summary
Previous Comments:
------------------------------------------------------------------------
[2008-03-12 09:03:35] dmitry@php.net
Description:
------------
On some condition PHP may verify abstract method twice.
First time it does it on early binding and the second time after
executing of all ZEND_ADD_INTERFACE opcodes. As result we have not only
speed penalty, but also an incorrect error message.
Reproduce code:
---------------
<?php
abstract class A {
abstract function foo();
}
interface B {
function bar();
}
class C extends A implements B {
}
?>
Expected result:
----------------
Fatal error: Class C contains 2 abstract methods and must therefore be
declared abstract or implement the remaining methods (A::foo, B::bar)
Actual result:
--------------
Fatal error: Class C contains 1 abstract method and must therefore be
declared abstract or implement the remaining methods (A::foo)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44414&edit=1