[postgis-tickets] [PostGIS] #5546: ERROR: operator is not unique: topogeometry <> topogeometry

[PostGIS]

#5546: ERROR:  operator is not unique: topogeometry <> topogeometry
-----------------------+---------------------------
  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  assigned
  Priority:  blocker   |  Milestone:  PostGIS 3.5.0
 Component:  topology  |    Version:  master
Resolution:            |   Keywords:  regression
-----------------------+---------------------------
Changes (by strk):

 * keywords:   => regression
 * priority:  medium => blocker
 * component:  postgis => topology

Comment:

 The code triggering this error is a plpgsql snippet
 (https://gitlab.com/nibioopensource/pgtopo_update_sql/-/issues/262#note_1571809528):
 {{{
 IF rec2.old_topogeom != newBorder THEN
 }}}

 Both rec2.old_topogeom and newBorder are of type topology.TopoGeometry.

 That construct worked just fine in postgis-3.4 and fails now, so this is a
 regression
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5546#comment:3>
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