>> For example, assuming this code: >> $name = undef; >> print "Hello world!" if ($name eq undef); >So don't do that. Use C<defined $name> if you want to ask that question. That's why I want to change the names of these things. The current situation invites errors such as seen previously. Actually, one almost wants a warning on "=undef", too. Well, some uses. --tom
- Re: RFC 263 (v1) Add null() keyword and funda... Tom Christiansen
- Re: RFC 263 (v1) Add null() keyword and funda... Nathan Wiger
- Re: RFC 263 (v1) Add null() keyword and fundamental da... Jonathan Scott Duff
- Re: RFC 263 (v1) Add null() keyword and fundament... Russ Allbery
- Re: RFC 263 (v1) Add null() keyword and funda... iain truskett
- Re: RFC 263 (v1) Add null() keyword and funda... Damien Neil
- Re: RFC 263 (v1) Add null() keyword and funda... Russ Allbery
- Re: RFC 263 (v1) Add null() keyword and fundamental da... John Porter
- Re: RFC 263 (v1) Add null() keyword and fundament... Tom Christiansen
- Re: RFC 263 (v1) Add null() keyword and fundamental da... Russ Allbery
- Re: RFC 263 (v1) Add null() keyword and fundament... Tom Christiansen
- Re: RFC 263 (v1) Add null() keyword and fundament... Philip Newton
- Re: RFC 263 (v1) Add null() keyword and funda... Tom Christiansen
- Re: RFC 263 (v1) Add null() keyword and funda... Philip Newton
- Re: RFC 263 (v1) Add null() keyword and funda... Glenn Linderman
- Re: RFC 263 (v1) Add null() keyword and funda... Russ Allbery
- Re: RFC 263 (v1) Add null() keyword and funda... Glenn Linderman
- Re: RFC 263 (v1) Add null() keyword and funda... Russ Allbery
- Re: RFC 263 (v1) Add null() keyword and funda... Glenn Linderman
- Re: RFC 263 (v1) Add null() keyword and funda... John Porter
- Re: RFC 263 (v1) Add null() keyword and funda... Russ Allbery