warn() without args doesn't take a default message in $_, but in $@
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 12 Mar 2007 21:00:05 +0000 (21:00 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 12 Mar 2007 21:00:05 +0000 (21:00 +0000)
commitec8bb14c75ac0618013f522bd8b76e2523bdeed1
tree012b04fdae4f9274aaebc75fbfca7eadf566ffca
parent36932700a4dbb6a64cc9d5ed20faca911d716e57
warn() without args doesn't take a default message in $_, but in $@

p4raw-id: //depot/perl@30554
pod/perldiag.pod