Fix obsolete comment in set_rel_size().

The cross-reference to set_append_rel_pathlist() was obsoleted by
commit e2fa76d80ba571d4de8992de6386536867250474, which split what
had been set_rel_pathlist() and child routines into two sets of
functions.  But I (tgl) evidently missed updating this comment.

Back-patch to 9.2 to avoid unnecessary divergence among branches.

Amit Langote

diff --git a/src/backend/optimizer/path/allpaths.c b/src/backend/optimizer/path/allpaths.c
index 5c6470af72a08fbc2d37dee7a69e8aa212577b4f..52722bf4cd3965b8897ceceaefa0134cff512ee4 100644 (file)
--- a/src/backend/optimizer/path/allpaths.c
+++ b/src/backend/optimizer/path/allpaths.c
@@ -224,7 +224,7 @@ set_rel_size(PlannerInfo *root, RelOptInfo *rel,
                 * We proved we don't need to scan the rel via constraint exclusion,
                 * so set up a single dummy path for it.  Here we only check this for
                 * regular baserels; if it's an otherrel, CE was already checked in
-                * set_append_rel_pathlist().
+                * set_append_rel_size().
                 *
                 * In this case, we go ahead and set up the relation's path right away
                 * instead of leaving it for set_rel_pathlist to do.  This is because