Derik Whittaker

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If the code is dead, then bury it

This post is just a quick rant, brain dump, food for thought or what ever.

If you ever need to make changes to existing code base, and you need to remove old code.  DELETE IT, don't EVER COMMENT IT OUT AND LEAVE IT FOR THE NEXT GUY (yes, I am trying to yell) 

I don't know how many times I stumble across dead, commented out code.  And every time I do, I wonder, is this code really needed?  Was it left here for a reason?  Should it be in use?

I know that when I do stumble across dead, unburied code, I bury it.  If at some point in the future that code is needed again, that is what source control is for.

This post may appear to be obvious to many, but I still come across this scenario all the time. 

Till next time,


Posted 11-14-2007 3:38 PM by Derik Whittaker
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Comments

Dave Donaldson wrote re: If the code is dead, then bury it
on 11-14-2007 7:23 PM

Amen brother. This is one of my biggest pet peeves and is a practice that just needs to go away.

Chinh Do wrote re: If the code is dead, then bury it
on 11-14-2007 9:18 PM

Sometimes if I want to keep the commented code around for a short while longer (just in case the new code doesn't work and I don't want to spend time going to the source control system), I will put a TODO comment next to it to tell myself to delete it later. If I forget to actually delete, the next guy should be able to see the TODO comment and know what to do with it.

Damien Guard wrote re: If the code is dead, then bury it
on 11-15-2007 2:51 AM

I can understand why people used to do but with source control it's totally unnecessary.

[)amien

Finds of the Week - Nov 16, 2007 » Chinh Do wrote Finds of the Week - Nov 16, 2007 » Chinh Do
on 11-16-2007 9:50 PM

Pingback from  Finds of the Week - Nov 16, 2007 » Chinh Do

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