Two immediate thoughts.

  1. Very few languages support lexical closures, so your test excludes many of them.
  2. Your test is a GUOLCAAS. A gratuitous use of lexical closures and anonymous subs--neither is a requirement for performing the function of the code which would be equally achieved by: 
    #!/usr/bin/perl -l
print for reverse @ARGV;

    [download]
    • It is no more succinct than the simpler version.
    • It is no more correct than the much simpler version.
    • It is no more understandable than the simpler version.
    • It is no more efficient than the simpler version.
    • It is no more flexible that the simpler version.
    • It is no more reusable than the simpler version.
    • It is no more reliable that the simpler version.

It's also rather limiting to write a filter program that only accepts input from the command line and not via redirection.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: list reversal closure by BrowserUk
in thread list reversal closure by apotheon

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