in reply to Re: Perl5 Language Extension: Definedness-Triggered Shortcut Operators
in thread RFC: Perl5 Language Extension: Definedness-Triggered Shortcut Operators

A &&& B   # defined-and
You're not the first. Here's the reason why it's a bad idea:
$ perl -ce 'A &&& B' -e syntax OK
It's not worth breaking backwards compatability for this.

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Re^3: Perl5 Language Extension: Definedness-Triggered Shortcut Operators
by martin (Friar) on Mar 20, 2012 at 17:42 UTC

    You are right, triple ampersand parses as "boolean and" followed by a "subroutine call sigil". Too bad.

      The odds of there being code in the wild that does $a&&&foo() with no space seem pretty slim to me. It even seems rather unlikely in an obfu. Not that I have personally witnessed p5p be swayed by such arguments before.

      The odds of "$a &&& $b" being non-broken code in the wild seems even slimmer.

      - tye