From 55b707d788ce13696e4411389583e720ea6dab01 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 5 Jan 2020 23:23:35 +0000 Subject: treewide: "require" + "use" cleanup and docs There's a bunch of leftover "require" and "use" statements we no longer need and can get rid of, along with some excessive imports via "use". IO::Handle usage isn't always obvious, so add comments describing why a package loads it. Along the same lines, document the tmpdir support as the reason we depend on File::Temp 0.19, even though every Perl 5.10.1+ user has it. While we're at it, favor "use" over "require", since it it gives us extra compile-time checking. --- lib/PublicInbox/DS.pm | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib/PublicInbox/DS.pm') diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm index 8f17f7fb..09dc3992 100644 --- a/lib/PublicInbox/DS.pm +++ b/lib/PublicInbox/DS.pm @@ -35,9 +35,8 @@ use fields ('sock', # underlying socket 'wbuf_off', # offset into first element of wbuf to start writing at ); -use Errno qw(EAGAIN EINVAL); -use Carp qw(croak confess carp); -require File::Spec; +use Errno qw(EAGAIN EINVAL); +use Carp qw(confess carp); my $nextq; # queue for next_tick my $WaitPids; # list of [ pid, callback, callback_arg ] -- cgit v1.2.3-24-ge0c7