From 770c3c93b8a6a0db9e2152a67bccb257fa7c0233 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 5 Oct 2016 23:47:22 +0000
Subject: thread: remove rootset accessor method

It doesn't buy us much and copying to a new array is slower;
but probably not measurable in real-world use.
---
 lib/PublicInbox/SearchThread.pm | 2 --
 lib/PublicInbox/View.pm         | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm
index d39e9b62..7e89946d 100644
--- a/lib/PublicInbox/SearchThread.pm
+++ b/lib/PublicInbox/SearchThread.pm
@@ -29,8 +29,6 @@ sub new {
 	}, $_[0];
 }
 
-sub rootset { @{$_[0]{rootset}} }
-
 sub thread {
 	my $self = shift;
 	$self->_setup();
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 748e3910..7554d54f 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -259,7 +259,7 @@ sub _th_index_lite {
 
 sub walk_thread {
 	my ($th, $ctx, $cb) = @_;
-	my @q = map { (0, $_) } $th->rootset;
+	my @q = map { (0, $_) } @{$th->{rootset}};
 	while (@q) {
 		my $level = shift @q;
 		my $node = shift @q or next;
@@ -291,7 +291,7 @@ sub stream_thread ($$) {
 	my ($th, $ctx) = @_;
 	my $inbox = $ctx->{-inbox};
 	my $mime;
-	my @q = map { (0, $_) } $th->rootset;
+	my @q = map { (0, $_) } @{$th->{rootset}};
 	my $level;
 	while (@q) {
 		$level = shift @q;
-- 
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