On Aug 21, 2008, at 3:54 AM, Jules Colding wrote:
For that simple reason, I'd go for nil == foo every time.
Yes, and in general you should always do "if (CONSTANT == foo)" to
catch the potential "if (CONSTANT = foo)" error.
If your name is Yoda, then perhaps if (3 != x) reads naturally to
you. :-)
As in most things, I think it is critical to strike a balance between
code readability/skim-ability and other considerations.
The previously mentioned warning will catch an unintentional
assignment as long as you don't overzealously use extra sets of
parenthesis.
And to use Uli's example, the compiler will happily accept
x =+ 5;
even when that isn't what you intended. At the end of the day, you are
responsible for what you typed, typos included.
Jim
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