Description:
------------
This bug is related to #61998, but was spotting when I fixing the bug #62358, PS: 
it really tough to refine this reproduce script :)




Test script:
---------------
<?php

function __autoload($name) {
    if ($name == "B") {
        eval ("abstract class B extends A { }");
    } else if ($name == "A") {
        eval ("abstract class A { use T { T::__construct as __asconstruct; }}");
    } else if ($name == "T") {
        eval ("trait T { public function __construct() { } }");
    }
    return TRUE;
}

class C extends B {
    public function __construct() {
    }
}

Expected result:
----------------
no error

Actual result:
--------------
[Thu Aug 23 23:34:22 2012]  Script:  '/home/huixinchen/bug_double_free.phpt'
---------------------------------------
/home/huixinchen/opensource/trunk/Zend/zend_opcode.c(392) : Block 0x2b2c499c8820 
status:
Beginning:  	Cached
Freed (invalid)
    Start:	OK
      End:	OK
---------------------------------------
[Thu Aug 23 23:34:22 2012]  Script:  '/home/huixinchen/bug_double_free.phpt'
Zend/zend_language_scanner.l(1903) :  Freeing 0x2B2C499C4AA0 (12 bytes), 
script=/home/huixinchen/bug_double_free.phpt
=== Total 1 memory leaks detected ===