imap: remove some intermediate arrays

We can assign arrays directly without `[]' creating an extra
immortal pad allocation.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index 0a65d87c..1f65aa65 100644
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -1005,7 +1005,7 @@ sub fetch_compile ($) {
         # stabilize partial order for consistency and ease-of-debugging:
         if (scalar keys %partial) {
                 $need |= NEED_BLOB;
-                $r[2] = [ map { [ $_, @{$partial{$_}} ] } sort keys %partial ];
+                @{$r[2]} = map { [ $_, @{$partial{$_}} ] } sort keys %partial;
         }
 
         push @op, $OP_EML_NEW if ($need & (EML_HDR|EML_BDY));
@@ -1028,7 +1028,7 @@ sub fetch_compile ($) {
 
         # r[1] = [ $key1, $cb1, $key2, $cb2, ... ]
         use sort 'stable'; # makes output more consistent
-        $r[1] = [ map { ($_->[2], $_->[1]) } sort { $a->[0] <=> $b->[0] } @op ];
+        @{$r[1]} = map { ($_->[2], $_->[1]) } sort { $a->[0] <=> $b->[0] } @op;
         @r;
 }