Lack of icon and warning for amenity=social_facility without social_facility=*

[naoliv]

Create a node with amenity=social_facility only.
See how there isn't any icon for the object.

Also, shouldn't JOSM issue a warning for [amenity = social_facility][!social_facility]?

JOSM:

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-12-12 02:28:14 +0100 (Mon, 12 Dec 2016)
Build-Date:2016-12-12 02:35:01
Revision:11381
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11381 pt_BR) Linux Debian GNU/Linux testing (stretch)
Memory Usage: 567 MB / 10206 MB (264 MB allocated, but free)
Java version: 1.8.0_111-8u111-b14-3-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1600x900, :0.1 1280x1024
Maximum Screen Size: 1600x1024
Java package: openjdk-8-jre:amd64-8u111-b14-3
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-11
VM arguments: [-Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found

[Klumbumbus]

In 11398/josm:

fix #14114 - add warning for amenity=social_facility without social_facility=*

[Klumbumbus]

I don't want to add an icon for a single amenity=social_facility, as this gives the impression to the mapper that the object is mapped correctly. However an amenity=social_facility without social_facility=* is pretty useless as there is a wide range of social facilities.

[naoliv]

But as it is now it seems that the object is invalid or unknown.
Couldn't we have a generic social facility icon with a red question or exclamation mark?
Something that means "this object is valid but it lacks some information"

[naoliv]

Something like the traffic_calming=yes icon