Control: found -1 5.22.1-9 Control: retitle -1 perl: loops prevent variables being mentioned in uninitizliaed value warnings Control: tags -1 + confirmed upstream
On Sun, Jul 31, 2011 at 07:39:33PM +0800, jida...@jidanni.org wrote: > Package: perl > Version: 5.12.4-2 > Severity: wishlist > Tags: upstream > > There is no denying that perl could mention that it was $_ that was bothering > it in > $ perl -we 'print $_ for undef' > Use of uninitialized value in print at -e line 1. > And here too!: > $ perl -we 'print for undef' > Use of uninitialized value in print at -e line 1. > https://groups.google.com/d/topic/comp.lang.perl.misc/JTpsJI6-glE/discussion In particular https://groups.google.com/d/msg/comp.lang.perl.misc/JTpsJI6-glE/ypEjIXie2AAJ which notes the difference between $ perl -we 'print $_' Use of uninitialized value $_ in print at -e line 1. and $ perl -we 'print $_ for undef' Use of uninitialized value in print at -e line 1.
