view mercurial/templates/rss/branchentry.tmpl @ 22814:8110405cf8ae

revset-limit: use boolean testing instead of `len(revs) < 1`

I'm not sure why we wrote it that way. But smartsets have faster/lazier non-zero
testing than length computation.

<item>
    <title>{branch|escape}</title>
    <link>{urlbase}{url|urlescape}rev/{node|short}</link>
    <description><![CDATA[{branch|strip|escape|addbreaks}]]></description>
    <pubDate>{date|rfc822date}</pubDate>
</item>