There is an open discussion on perl5porters about adding a new "safe de-reference" operator. This operator would basically cause things like my $foo= $bar-XX>method(); to be "safe" should $bar be undefined, and cause $foo to be equal to "undef". Which operator do you think is appropriate? (Yes for once the poll is serious :-)
~> |
![[bar]](/images/bluebox.gif){kind=small} 307/30% |
&> |
27/3% |
?> |
53/5% |
+> |
23/2% |
!> |
36/3% |
->> |
81/8% |
->-> |
25/2% |
==> |
63/6% |
?-> |
124/12% |
->? |
51/5% |
&-> |
20/2% |
&&-> |
16/2% |
-&> |
13/1% |
-&&> |
15/1% |
->& |
21/2% |
->&& |
12/1% |
-=> |
23/2% |
=-> |
17/2% |
None |
103/10% |
| 1030 total votes |