Re: [Chicken-janitors] #1020: matchable: Add conversion pattern(s)

[Chicken Trac]

#1020: matchable: Add conversion pattern(s)
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  Reporter:  syn                |       Owner:  ashinn   
      Type:  enhancement        |      Status:  new      
  Priority:  not urgent at all  |   Milestone:  someday  
 Component:  extensions         |     Version:  4.8.x    
Resolution:                     |    Keywords:  matchable
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Comment(by syn):

 Another nice use is destructuring records using slot accessors rather
 than the positional {{{($ struct pat-1 … pat-n)}}} pattern:

 {{{
 (define-record point x y)

 (match (list (make-point 1 2) (make-point 3 4))
   (((-> point-x xs) ...) xs))

 ;; => (1 3)
 }}}

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Ticket URL: <http://bugs.call-cc.org/ticket/1020#comment:2>
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