What is an idiom to call a function and also retain the result. For
example, I see myself doing this a lot, but it seems to more code than
would be needed.
(let [a (some-func)]
(when a
(println (a dosomething))))
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I wish I could avoid having to use the 'let' in this case
I guess in python/ruby, this is something like this.
print a.dosomething() ; if a
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