QA: Fixed bugs #17381 and #12730: Now the generated __destruct not fall in a infinite loop. 
QA: Fixed bugs #17381 and #12730: Now the generated __destruct not fall in a infinite loop. 


git-svn-id: 7bfb5aadaa43de92e6796453918858462877327b@302004 c90b9560-bf6c-de11-be94-00142212c4b1

pear/PHP_ParserGenerator,pear/PHP_ParserGenerator