Phase 2 of pgindent updates.

Change pg_bsd_indent to follow upstream rules for placement of comments
to the right of code, and remove pgindent hack that caused comments
following #endif to not obey the general rule.

Commit e3860ffa4dd0dad0dd9eea4be9cc1412373a8c89 wasn't actually using
the published version of pg_bsd_indent, but a hacked-up version that
tried to minimize the amount of movement of comments to the right of
code.  The situation of interest is where such a comment has to be
moved to the right of its default placement at column 33 because there's
code there.  BSD indent has always moved right in units of tab stops
in such cases --- but in the previous incarnation, indent was working
in 8-space tab stops, while now it knows we use 4-space tabs.  So the
net result is that in about half the cases, such comments are placed
one tab stop left of before.  This is better all around: it leaves
more room on the line for comment text, and it means that in such
cases the comment uniformly starts at the next 4-space tab stop after
the code, rather than sometimes one and sometimes two tabs after.

Also, ensure that comments following #endif are indented the same
as comments following other preprocessor commands such as #else.
That inconsistency turns out to have been self-inflicted damage
from a poorly-thought-through post-indent "fixup" in pgindent.

This patch is much less interesting than the first round of indent
changes, but also bulkier, so I thought it best to separate the effects.

Discussion: https://postgr.es/m/[email protected]
Discussion: https://postgr.es/m/[email protected]

1 files changed, 4 insertions, 4 deletions

diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index cfdd770f6a4..08033183e7c 100644
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -44,7 +44,7 @@ typedef struct pullup_replace_vars_context
 	RangeTblEntry *target_rte;	/* RTE of subquery */
 	Relids		relids;			/* relids within subquery, as numbered after
 								 * pullup (set only if target_rte->lateral) */
-	bool	   *outer_hasSubLinks;		/* -> outer query's hasSubLinks */
+	bool	   *outer_hasSubLinks;	/* -> outer query's hasSubLinks */
 	int			varno;			/* varno of subquery */
 	bool		need_phvs;		/* do we need PlaceHolderVars? */
 	bool		wrap_non_vars;	/* do we need 'em on *all* non-Vars? */
@@ -772,7 +772,7 @@ pull_up_subqueries_recurse(PlannerInfo *root, Node *jtnode,
 		if (deletion_ok && !have_undeleted_child)
 		{
 			/* OK to delete this FromExpr entirely */
-			root->hasDeletedRTEs = true;		/* probably is set already */
+			root->hasDeletedRTEs = true;	/* probably is set already */
 			return NULL;
 		}
 	}
@@ -2088,7 +2088,7 @@ pullup_replace_vars_callback(Var *var,
 				  &colnames, &fields);
 		/* Adjust the generated per-field Vars, but don't insert PHVs */
 		rcon->need_phvs = false;
-		context->sublevels_up = 0;		/* to match the expandRTE output */
+		context->sublevels_up = 0;	/* to match the expandRTE output */
 		fields = (List *) replace_rte_variables_mutator((Node *) fields,
 														context);
 		rcon->need_phvs = save_need_phvs;
@@ -2784,7 +2784,7 @@ reduce_outer_joins_pass2(Node *jtnode,
 
 			if (right_state->contains_outer)
 			{
-				if (jointype != JOIN_FULL)		/* ie, INNER/LEFT/SEMI/ANTI */
+				if (jointype != JOIN_FULL)	/* ie, INNER/LEFT/SEMI/ANTI */
 				{
 					/* pass appropriate constraints, per comment above */
 					pass_nonnullable_rels = local_nonnullable_rels;