I have implemented that time ago for ShedSkin, here George Sakkis (first answer) suggests how...

	Or when you need to reorder more than two variables:

a, b, c, d = b...

Oh, come on, It's just three lines of code! And it's not *that...

...if it's available, I'd use swap, because:

* I wouldn't have to mention...

A more general solution is supporting tuples in the language, then you can
do something...

...x <- E;

The swap operator is really syntactic sugar for the swap function, which can...

On Fri, 17 Jul 2009 01:05:09 -0400, Lionello Lunesu <lionello@lunesu.remove.com...

And it's already a reality in Perl and MiniD ;)

Gaww, it's so nice...

Nooooo! That's my imaginary opCmp operator!

L. 

Swap is a common operation that belongs in the standard library, but I don't...