[GSoC] Parameter protocols in CL

[Per Bothner]

On 07/17/2012 06:02 PM, Charles Turner wrote:
> Although perhaps the pattern-matcher
> will be able to support destructuring in an elegant way?

That is a primary goal ...
Another is more compact declarations:

   (! PATTERN EXPRESSION)

Another related goal is more powerful switch/case forms, perhaps:

   (if (? PATTERN EXPRESSION)
     DO-IF-MATCH ;; variables bound in PATTERN bound here
     DO-IF-NO-MATCH)
-- 
	--Per Bothner
per@bothner.com   http://per.bothner.com/