imap: remove unused args_ok sub

[public-inbox.git] / lib / PublicInbox / IMAP.pm

diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index 41bcf9af295de9d905f4dd5eb4d44a8e6938cecc..d47e4c2f12e0993db5cd9b67667d786695502d28 100644 (file)
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Each instance of this represents an IMAP client connected to
@@ -393,8 +393,7 @@ sub inbox_lookup ($$;$) {
                                die "BUG: unexpected dummy mailbox: $mailbox\n";
                $uid_base = $1 * UID_SLICE;
 
-               # ->num_highwater caches for writers, so use ->meta_accessor
-               $uidmax = $ibx->mm->meta_accessor('num_highwater') // 0;
+               $uidmax = $ibx->mm->num_highwater // 0;
                if ($examine) {
                        $self->{uid_base} = $uid_base;
                        $self->{ibx} = $ibx;
@@ -872,12 +871,12 @@ sub eml_index_offs_i { # PublicInbox::Eml::each_part callback
 # prepares an index for BODY[$SECTION_IDX] fetches
 sub eml_body_idx ($$) {
        my ($eml, $section_idx) = @_;
-       my $idx = $eml->{imap_all_parts} //= do {
+       my $idx = $eml->{imap_all_parts} // do {
                my $all = {};
                $eml->each_part(\&eml_index_offs_i, $all, 0, 1);
                # top-level of multipart, BODY[0] not allowed (nz-number)
                delete $all->{0};
-               $all;
+               $eml->{imap_all_parts} = $all;
        };
        $idx->{$section_idx};
 }
@@ -1154,15 +1153,6 @@ sub cmd_search ($$$;) {
        search_common($self, $tag, $query, 1);
 }
 
-sub args_ok ($$) { # duplicated from PublicInbox::NNTP
-       my ($cb, $argc) = @_;
-       my $tot = prototype $cb;
-       my ($nreq, undef) = split(';', $tot);
-       $nreq = ($nreq =~ tr/$//) - 1;
-       $tot = ($tot =~ tr/$//) - 1;
-       ($argc <= $tot && $argc >= $nreq);
-}
-
 # returns 1 if we can continue, 0 if not due to buffered writes or disconnect
 sub process_line ($$) {
        my ($self, $l) = @_;