Placeholders in mapcss expressions don't work in suggestAlternative

[Famlam]

What steps will reproduce the problem?

1. Have the following mapcss validation rule to demonstrate the issue

   *[xxx=12345] {
     throwWarning: tr("3 times same way to get yyy={0}", get(regexp_match("^12345$", "{0.value}"), 0));
     suggestAlternative: concat("yyy=", get(regexp_match("^12345$", "{0.value}"), 0));
     fixAdd: concat("yyy=", get(regexp_match("^12345$", "{0.value}"), 0));
   }
   

2. Validate an element with tag xxx=12345
3. Notice that:

• The throwWarning text is 3 times same way to get yyy=12345 as expected
• The fixAdd autofix result is that tag yyy=12345 is added as expected
• However, the suggestAlternative text reads use yyy= instead (instead of use yyy=12345 instead)

All three lines use the exact same mapcss code: get(regexp_match("^12345$", "{0.value}"), 0).

So it seems that the placeholders in function expressions (added in r18757) work as expected for throw* and fix* commands, but they don't seem to work for suggestAlternative.

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

Revision:18822
Build-Date:2023-08-30 11:44:32

Identification: JOSM/1.5 (18822 nl) Windows 10 64-Bit
OS Build number: Windows 10 Home 2009 (19045)
Memory Usage: 813 MB / 2012 MB (571 MB allocated, but free)
Java version: 17.0.8+7-LTS, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920×1080 (scaling 1.10×1.10)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: nl_NL
Numbers with default locale: 1234567890 -> 1234567890
VM arguments: [-Djpackage.app-version=1.5.18822, --add-modules=java.scripting,java.sql,javafx.controls,javafx.media,javafx.swing,javafx.web, --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, --add-opens=java.base/java.lang=ALL-UNNAMED, --add-opens=java.base/java.nio=ALL-UNNAMED, --add-opens=java.base/jdk.internal.loader=ALL-UNNAMED, --add-opens=java.base/jdk.internal.ref=ALL-UNNAMED, --add-opens=java.desktop/javax.imageio.spi=ALL-UNNAMED, --add-opens=java.desktop/javax.swing.text.html=ALL-UNNAMED, --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED, -Djpackage.app-path=%UserProfile%\AppData\Local\JOSM\JOSM.exe]

Plugins:
+ OpeningHoursEditor (36126)
+ imagery_offset_db (36126)
+ pbf (36126)
+ pt_assistant (2.1.15-19-g9aeec3c-SNAPSHOT)
+ reverter (36126)
+ tageditor (36126)
+ turnlanes-tagging (0.0.5)
+ undelete (36126)
+ utilsplugin2 (36126)

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
+ %UserProfile%\Documents\tijdelijke bestanden\josm-eigen.mappaint.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Styles/Sidewalks&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1

Validator rules:
+ %UserProfile%\Documents\tijdelijke bestanden\josm-eigen.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/SuspiciousSwimming_Pool&zip=1
+ https://raw.githubusercontent.com/Famlam/OsmMapcssValidationNL/main/netherlands.validator.mapcss
+ https://raw.githubusercontent.com/osm-fr/osmose-backend/master/plugins/TagFix_Destination.validator.mapcss
+ https://raw.githubusercontent.com/osm-fr/osmose-backend/master/plugins/Colour.validator.mapcss
+ https://raw.githubusercontent.com/osm-fr/osmose-backend/master/plugins/notprefix.validator.mapcss
+ https://raw.githubusercontent.com/osm-fr/osmose-backend/master/plugins/TagFix_MultipleTag2.validator.mapcss

Last errors/warnings:
- 00000.913 W: extended font config - overriding 'filename.Myanmar_Text=mmrtext.ttf' with 'MMRTEXT.TTF'
- 00000.915 W: extended font config - overriding 'filename.Mongolian_Baiti=monbaiti.ttf' with 'MONBAITI.TTF'
- 00001.880 E: java.security.KeyStoreException: Windows-ROOT not found. Oorzaak: java.security.NoSuchAlgorithmException: Windows-ROOT KeyStore not available