| View unanswered posts | View active topics |
It is currently Wed Jul 23, 2014 6:41 pm |
|
All times are UTC - 5 hours [ DST ] |
Goto??
Moderators: mightor, starwarslegokid, miki
|
Page 1 of 1 |
[ 5 posts ] |
| Print view | Previous topic | Next topic |
Goto??
| Author | Message | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Expert
Joined: Tue Feb 28, 2012 3:10 pm Posts: 195 
|
 Goto??here is a doozy (example, obviously not real code)
crashes IDE on compile in 3.52_4 |
|||||||||
| Mon Oct 15, 2012 2:36 am |
|
|||||||||
|
||||||||||
|
Senior Roboticist  Joined: Wed Sep 28, 2011 10:13 pm Posts: 630 Location: If I told you, I'd have to kill you.
|
Re: Goto?? _________________ A.K.A. inxt-generation Self-proclaimed genius, and future world dominator. My Brickshelf Folder "Don't they teach recreational mathematics anymore?" - The Tenth Doctor Bow down to Nikola Tesla, King of the Geek Gods. |
|||||||||
| Mon Oct 15, 2012 8:15 am |
|
|||||||||
|
||||||||||
|
Expert
Joined: Tue Feb 28, 2012 3:10 pm Posts: 195
|
Re: Goto??
When some people are told they can not have function pointers, they look for ways to have function pointers  I got at least 3 ways up my sleeve to investigate to provide some flavors of OOP. BTW, excellent discussion of it; http://stackoverflow.com/questions/3517 ... -code-in-c Remember, what is trying to be accomplished may not be as elegant, or perform as nicely, but it is the end result that is important. |
|||||||||
| Mon Oct 15, 2012 10:52 am |
|
|||||||||
|
||||||||||
|
Creator  Joined: Fri Feb 09, 2007 9:21 am Posts: 614
|
Re: Goto??
This is fixed for next release. The problem was that the compiler was smart enough to never generate an unconditional branch instructionfor the "goto" instruction because the "if" was always false. It just wasn't smart enough in the following "fixup addresses" phase where it tried to adjust the location of the unconditional branch to the actual adrress of the label. The crash was because it referenced a NULL pointer in the fixup. |
|||||||||
| Mon Oct 15, 2012 3:40 pm |
|
|||||||||
|
||||||||||
|
Site Admin  Joined: Wed Jan 24, 2007 10:42 am Posts: 601
|
Re: Goto?? Fixed in 3.54.
Thanks! |
|||||||||
| Thu Nov 15, 2012 4:57 pm |
|
|||||||||
|
|
Page 1 of 1 |
[ 5 posts ] |
|
All times are UTC - 5 hours [ DST ] |
Who is online |
Users browsing this forum: No registered users and 2 guests |
| You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum |
