That'll teach me to link to discussions without reading them thoroughly :)

The point I was expecting that discussion to make was that before the application of the patch in 5.8.1, map in a void context used to build up a return list before discarding it. So in older perls it was slower than using the equivalent "for" construct. Nowadays, speed is no longer an issue but readability still is.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^4: Mass file renaming by davorg
in thread Mass file renaming by kurisk

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