&&& operator confuses dimensions

[strk]

The &&& operator does not distinguish between Z and M values, see this:

WITH v(i,g) AS ( VALUES
 (1,'POINT(0 0)'::geometry),
 (2,'POINTZ(0 0 1)'), ----- true
 (3,'POINTZ(0 0 0)'), ----- false (wrong?)
 (4,'POINTM(0 0 1)'), ----- true
 (5,'POINTZM(0 0 0 1)'), -- false (wrong!)
 (6,'POINTZM(0 0 1 0)') --- true (wrong!)
 )
SELECT i FROM v WHERE g &&& 'POINTM(0 0 1)'::geometry;