Re: (0 == foo), rather than (foo == 0)

[Stefan Smietanowski <stesmi@stesmi.com>]

Hi Andreas.

>>>>The warning should be there whether there are parenthesis or not,
>>>>and it should state that you should have an explicit inequality
>>>>expression. So if you have
>>>>	if (a = b) 		...
>>>>and you really _mean_ that, then the way to write it sanely is to
>>>>just write it as
>>>>	if ((a = b) != 0)
>>>>		...
>>>>which makes it much clearer what you're actually doing.
>>>
>>>Or actually change it to
>>>
>>>a = b;
>>>if (a)
>>
>>That doesn't work with while().
> 
> 
> But this works:  while (a = b, a != 0).
> (not that it is any better readable :-) ).

My eyes! *Starts clawing them out*

// Stefan