On 23/10/11 10:24, Mike Blumenkrantz wrote:
> On Sun, 23 Oct 2011 10:22:02 +0200
> Tom Hacohen<tom.haco...@partner.samsung.com>  wrote:
>> Trailing whites are bad for a couple reasons, some of which are:
>> * unwanted increase in source code size (it's actually noticeable, but
>> hey, it's also the case with spaces vs tabs).
> yeah, and unnecessary prefixing of commit messages does the same. problem?

It's not unnecessary, I explained exactly why in the email I suggested 
it at, and I guess that's why people agreed with it. More than that, I 
think, and I believe that others agree, that this was a very needed and 
useful change, it surely made my life easier/more convenient.

Furthermore, commits messages are different than source codes, making 
such comparison is at best a poor trolling attempt.

>> * Increased likelihood of merge clashes. It's easier to miss whitespace
>> changes when you don't care about them, and a lot of whites can make it
>> nuts.
> don't you use git which can avoid whitespace clashes?

I do, but I'm not aware of any way to make git avoid whitespace clashes, 
but even if there is a way, there are still svn users out there.
Please, if you know such a way, let me know, sounds like a useful trick.

>> * Causing annoying line-wraps for no reason. (a couple of trailing whites).
> use a real editor/term which doesn't have mandatory 80 character wrapping 
> since
> we aren't in the 1960s anymore?

It's part of the coding conventions, I can change it to whatever value I 
want in vim, but it's set as 80 cause that's what we all decided to 
follow (e coding conventions). Furthermore, I rather like 80, it's very 
useful, it lets you open a couple of instances of vim in the same window 
without any horizontal scrolling (or wrapping in my case).

>> * People (I'm among them) just don't like trailing whites.
> oh good, finally a real point.

;P

>> * Some other things I can't think about atm.
> stop claiming there's any reason to this besides not liking trailing
> whitespaces. I don't like them, so I remove them. sometimes. to suggest
> anything different is really not going to do anything but give me (and
> others) some laughs.
>

As you can see, I stated a couple of reasons, one of which is the reason 
you mentioned, which holds on it's own, the others, are valid as well.

I'm also against the whitespace witch-hunt, i.e going through all of svn 
and manually changing whitespace errors, but I'm very much against 
adding new errors to the code base.

--
Tom.


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