It also doesn't create a scope, but I don't know how costly entering and leaving a scope in C is, so it might not matter.

IIRC, C89 doesn't do scope at anything less than a single function (which is why you have to declare all your variables at the top of your function). I believe C99 introduced the much tighter lexical scoping used in Perl and Java (i.e., you can declare variables inside a block and they disappear at the end of the block). Given C's almost non-existant run time environment, I would imagine that the cost is done entirely at compile time.

----
: () { :|:& };:

Note: All code is untested, unless otherwise stated

In reply to Re: Re: No braces by hardburn
in thread No braces by jacques

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