Indent of an "else if" is 1 level short when inside an argument that is a Function declared inline - if the Function argument is not on the first line of the call

[costescuandrei]

Version:

Eclipse IDE for RCP and RAP Developers (includes Incubating components)
Version: 2025-09 (4.37.0)
Build id: 20250905-1456

You can reproduce this easily by applying the Eclipse formatter, using the attached formatter settings, in this (stupid) class file - I reduced it to this from a much larger, logical one :) :

import java.util.function.Function;

public class DummyDeleteMe
{

	public void callY()
	{
		callX(
			(DummyDeleteMe arg) -> {
				if (arg == null) System.out.println("");
				else if (true)
			{
				System.out.println("");
			}
				return arg;
			});
	}

	private void callX(Function<DummyDeleteMe, DummyDeleteMe> f)
	{
		f.apply(this);
	}

}

There, the "{" after the "else if (true)" line is indented 1 level too little.

If I change the class to remove the newline after "callX(", so have the inline Function argument start on the same line, then it works correctly.
I attached the formatter settings used for that Java/Plugin project.

formatter_settings.xml