On 2010 Mar 23, at 10:56 PM, Per Vognsen wrote:
:keys elements optionally be two-element vectors with the second
element supplying the default value:
user=> (defn funkymonkey [x y z & {:keys [[a -1] [b -2] [c -3]]] [x
y z a b c])
What do you think? I hacked this into my local version of core.clj's
destructure and it feels very natural to me.
I like the existing arity overloading, and when I looked into the core
source, was saddened to see the repeated code that handled optional
parameters. This is one thing I like from Common Lisp, so I'm glad to
see it here.
However, as a clojure newbie, I have no idea what subtle interactions
this might have.
-Doug
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