Beefy Boxes and Bandwidth Generously Provided by pair Networks
more useful options

A feature of use

by ambrus (Abbot)
on Aug 19, 2008 at 19:57 UTC ( #705321=obfuscated: print w/replies, xml ) Need Help??

Look at the following snippet.

perl -e 'open strict, ">&", STDOUT or die; use strict; print strict fo +obar, "\n";'

This prints foobar so clearly foobar is interpretted as a bareword. However, we use strict, so that should disallow barewords. Why is this? (The title of the post can give a hint.)

Replies are listed 'Best First'.
Re: A feature of use
by ambrus (Abbot) on Aug 20, 2008 at 19:57 UTC

    In fact, even this works.

    perl -e 'if (0) { open strict; } use strict; print STDOUT foobar, "\n" +;'
Re: A feature of use
by jdalbec (Deacon) on Aug 20, 2008 at 22:45 UTC
Re: A feature of use
by ambrus (Abbot) on Jul 18, 2016 at 09:34 UTC

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: obfuscated [id://705321]
Approved by Joost
Front-paged by Corion
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (4)
As of 2016-10-23 17:36 GMT
Find Nodes?
    Voting Booth?
    How many different varieties (color, size, etc) of socks do you have in your sock drawer?

    Results (301 votes). Check out past polls.