user/dev discussion of public-inbox itself
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From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 04/22] searchview: keep $noop sub private to the package
Date: Sat, 25 Jan 2020 04:44:52 +0000
Message-ID: <20200125044510.13769-5-e@yhbt.net> (raw)
In-Reply-To: <20200125044510.13769-1-e@yhbt.net>

It'll always be used as a callback, so there's no point in
giving it a name to be called non-anonymously.  Making
assigments to it is slightly faster since there's no need
to repeatedly do a lookup by name.
---
 lib/PublicInbox/SearchView.pm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 94a55b8d..97233069 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -14,7 +14,7 @@ use PublicInbox::SearchThread;
 our $LIM = 200;
 my %rmap_inc;
 
-sub noop {}
+my $noop = sub {};
 
 sub mbox_results {
 	my ($ctx) = @_;
@@ -59,7 +59,7 @@ retry:
 	if ($err) {
 		$code = 400;
 		$ctx->{-html_tip} = '<pre>'.err_txt($ctx, $err).'</pre><hr>';
-		$cb = *noop;
+		$cb = $noop;
 	} elsif ($total == 0) {
 		if (defined($ctx->{-uxs_retried})) {
 			# undo retry damage:
@@ -71,7 +71,7 @@ retry:
 		}
 		$code = 404;
 		$ctx->{-html_tip} = "<pre>\n[No results found]</pre><hr>";
-		$cb = *noop;
+		$cb = $noop;
 	} else {
 		return adump($_[0], $mset, $q, $ctx) if $x eq 'A';
 
@@ -122,7 +122,7 @@ sub mset_summary {
 		$$res .= "$pfx  - by $f @ $date UTC [$pct%]\n\n";
 	}
 	$$res .= search_nav_bot($mset, $q);
-	*noop;
+	$noop;
 }
 
 # shorten "/full/path/to/Foo/Bar.pm" to "Foo/Bar.pm" so error

  parent reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-25  4:44 [PATCH 00/22] HTML display cleanups, fixes, speedups Eric Wong
2020-01-25  4:44 ` [PATCH 01/22] www*stream: favor \&close instead of *close Eric Wong
2020-01-25  4:44 ` [PATCH 02/22] www: use "skel" terminology consistently Eric Wong
2020-01-25  4:44 ` [PATCH 03/22] view: improve readability around walk_thread Eric Wong
2020-01-25  4:44 ` Eric Wong [this message]
2020-01-25  4:44 ` [PATCH 05/22] view: reduce parameters for html_footer Eric Wong
2020-01-25  4:44 ` [PATCH 06/22] view: thread_skel: drop constant tpfx parameter Eric Wong
2020-01-25  4:44 ` [PATCH 07/22] view: simplify duplicate Message-ID handling Eric Wong
2020-01-25  4:44 ` [PATCH 08/22] wwwstream: discard single-use $ctx fields after use Eric Wong
2020-01-25  4:44 ` [PATCH 09/22] view: start performing buffering into {obuf} Eric Wong
2020-01-25  4:44 ` [PATCH 10/22] t/plack.t: modernize and unindent Eric Wong
2020-01-25  4:44 ` [PATCH 11/22] init: use Import::run_die instead of system() Eric Wong
2020-01-25  4:45 ` [PATCH 12/22] tests: move the majority of t/view.t into t/plack.t Eric Wong
2020-01-25  4:45 ` [PATCH 13/22] xt/perf-msgview: switch to multipart_text_as_html Eric Wong
2020-01-25  4:45 ` [PATCH 14/22] view: inline and eliminate msg_html Eric Wong
2020-01-25  4:45 ` [PATCH 15/22] linkify: compile $LINK_RE once Eric Wong
2020-01-25  4:45 ` [PATCH 16/22] linkify: move to_html over from ViewDiff Eric Wong
2020-01-25  4:45 ` [PATCH 17/22] searchidx: skip filenames on "diff --git ..." Eric Wong
2020-01-25  4:45 ` [PATCH 18/22] searchidx: don't assume "a/" and "b/" as prefixes Eric Wong
2020-01-25  4:45 ` [PATCH 19/22] viewdiff: add "b=" param with non-standard diff prefix Eric Wong
2020-01-25  4:45 ` [PATCH 20/22] viewdiff: add "b=" param when missing "diff --git" line Eric Wong
2020-01-25  4:45 ` [PATCH 21/22] viewdiff: use autovivification for long_path hash Eric Wong
2020-01-25  4:45 ` [PATCH 22/22] viewdiff: rewrite and simplify Eric Wong

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