Add parse location fields to NullTest and BooleanTest structs.

We did not need a location tag on NullTest or BooleanTest before, because
no error messages referred directly to their locations.  That's planned
to change though, so add these fields in a separate housekeeping commit.

Catversion bump because stored rules may change.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/backend/optimizer/prep/prepqual.c b/src/backend/optimizer/prep/prepqual.c
index bd50926b13d..1176e819dd0 100644
--- a/src/backend/optimizer/prep/prepqual.c
+++ b/src/backend/optimizer/prep/prepqual.c
@@ -212,6 +212,7 @@ negate_clause(Node *node)
 					newexpr->nulltesttype = (expr->nulltesttype == IS_NULL ?
 											 IS_NOT_NULL : IS_NULL);
 					newexpr->argisrow = expr->argisrow;
+					newexpr->location = expr->location;
 					return (Node *) newexpr;
 				}
 			}
@@ -247,6 +248,7 @@ negate_clause(Node *node)
 							 (int) expr->booltesttype);
 						break;
 				}
+				newexpr->location = expr->location;
 				return (Node *) newexpr;
 			}
 			break;