From: Love U Ruby <lists@...>
Date: 2013-03-26T03:37:05+09:00
Subject: Re: Confusion with Array#map

Joel Pearson wrote in post #1103136:
> map iterates through the given array and collects the results with a
> block executed on them, in this case interpreting the argument symbol
> :capitalize into a proc { |s| s.capitalize }


How `proc` object is getting called by `call` to produce the output? Who 
is calling that?

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