id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
16395	Warning/test for possible wrong lanes count	naoliv	team	"At https://josm.openstreetmap.de/ticket/8519#comment:22 we can see that JOSM has (or had?) a test for `lanes` >= `lanes:forward` + `lanes:backward`

But have a non-oneway way with `highway=primary` + `lanes:forward=2` + `lanes=2`, for example, and validate it: we don't see any warning (while we should).

JOSM:
{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-06-14 19:38:30 +0200 (Thu, 14 Jun 2018)
Revision:13932
Build-Date:2018-06-14 17:40:29
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (13932 pt_BR) Linux Debian GNU/Linux unstable (sid)
Memory Usage: 308 MB / 5120 MB (143 MB allocated, but free)
Java version: 10.0.1+10-Debian-4, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-10-jre:amd64-10.0.1+10-4
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-21
VM arguments: [--illegal-access=warn, --add-modules=java.se.ee, -Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found

Plugins:
+ Create_grid_of_ways (34109)
+ ImportImagePlugin (34219)
+ OpeningHoursEditor (34095)
+ PicLayer (34170)
+ SimplifyArea (34109)
+ apache-commons (34109)
+ areaselector (336)
+ austriaaddresshelper (1525848529)
+ buildings_tools (34212)
+ download_along (34081)
+ editgpx (34109)
+ ejml (34126)
+ geojson (80)
+ geotools (34125)
+ jogl (1.1.0)
+ jts (34038)
+ log4j (34038)
+ measurement (34109)
+ merge-overlap (34109)
+ opendata (34196)
+ photo_geotagging (34109)
+ poly (34098)
+ reverter (34271)
+ tageditor (34109)
+ todo (30304)
+ turnlanes-tagging (263)
+ turnrestrictions (34129)
+ undelete (34274)
+ utilsplugin2 (34286)
+ wikipedia (v1.0.1)
}}}"	enhancement	reopened	normal		Core validator			oneway lanes lanes-tagging