Array comprehension formatting failure (gnatpp)

[yrashk]

Given this source:

procedure hello is
begin
   A := [for I in 1..10 => I];
   null;
end hello;

gnatpp 23.0.0 doesn't touch the expression and quietly quits, failing to format the file.

24.0.0 fails with: "test.ada:2:1: Error formatting node (CompilationUnitList). Keeping the initial input selection unchanged
pp-actions.adb:5877"

Is it an intentional behaviour or an omission?