id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
24148	"Validator warns about ""overlapping buildings"" when a building overlaps a building:part"	tguen	team	"==== What steps will reproduce the problem?
1. download a building with an overlapping building:part
2. click the ""validator"" button in the validator results panel

==== What is the expected result?
Warning does not appear

==== What happens instead?
Warning for ""overlapping buildings""

==== Please provide any additional information below. Attach a screenshot if possible.

tooltip for warning says:
`Test: tag checker (MapCSS based)`

Appears to be defined here:
`resources/data/validator/geometry.mapcss:195`

I can't think of any reason this would be appropriate. Anyone know why it was added?

{{{
Revision:19307
Is-Local-Build:true
Build-Date:2025-02-15 00:14:11

Identification: JOSM/1.5 (19307 SVN en) Linux Arch Linux
Memory Usage: 356 MB / 7960 MB (137 MB allocated, but free)
Java version: 21.0.6+7, Arch Linux, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 3840x2160x[Multi depth]@120Hz (scaling 1.00×1.00)
Maximum Screen Size: 3840×2160
Best cursor sizes: 16×16→16×16, 32×32→32×32
Environment variable LANG: en_US.UTF-8
System property file.encoding: UTF-8
System property sun.jnu.encoding: ANSI_X3.4-1968
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: KDE
VM arguments: [-Dawt.useSystemAAFontSettings=on, --add-exports=java.base/sun.security.action=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED, --add-exports=java.desktop/com.sun.imageio.spi=ALL-UNNAMED]
Dataset consistency test: No problems found

Last errors/warnings:
- 00030.337 W: java.io.IOException: Attribution is not loaded yet
- 00030.337 W: java.io.IOException: Attribution is not loaded yet
- 00030.337 W: java.io.IOException: Attribution is not loaded yet
- 00030.337 W: java.io.IOException: Attribution is not loaded yet
- 00030.337 W: java.io.IOException: Attribution is not loaded yet
- 00030.338 W: java.io.IOException: Attribution is not loaded yet
- 00030.338 W: java.io.IOException: Attribution is not loaded yet
- 00030.338 W: java.io.IOException: Attribution is not loaded yet
- 00030.338 W: java.io.IOException: Attribution is not loaded yet
- 00030.338 W: java.io.IOException: Attribution is not loaded yet
}}}
"	defect	new	normal		Core validator	tested		template_report buiding building:part overlap	tguen