| Subject: | Use of uninitialized value $this in <HANDLE> |
| From: | zprogd [...] gmail.com |
IO::File started throwing warnings on getline(), if there wasn't writing to file before.
$ perl5.18.2 -Mwarnings -MIO::File -e 'my $h; my $f=IO::File->new(\$h,"+>:"); $f->getline();'
$
$ perl5.24.3 -Mwarnings -MIO::File -e 'my $h; my $f=IO::File->new(\$h,"+>:"); $f->getline();'
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
Use of uninitialized value $this in <HANDLE> at -e line 1.
$
$ perl5.24.3 -Mwarnings -MIO::File -e 'my $h; my $f=IO::File->new(\$h,"+>:"); $f->write("a"); $f->getline();'
$
Commenting this line fixing the warning https://metacpan.org/source/TODDR/IO-1.39/lib/IO/Handle.pm#L435