2 files changed, 5 insertions, 0 deletions
diff --git a/src/test/regress/input/constraints.source b/src/test/regress/input/constraints.source
index 0d278212c02..b84d51e9e52 100644
--- a/src/test/regress/input/constraints.source
+++ b/src/test/regress/input/constraints.source
@@ -397,6 +397,9 @@ INSERT INTO circles VALUES('<(20,20), 10>', '<(10,10), 5>');
 ALTER TABLE circles ADD EXCLUDE USING gist
   (c1 WITH &&, (c2::circle) WITH &&);
 
+-- try reindexing an existing constraint
+REINDEX INDEX circles_c1_c2_excl;
+
 DROP TABLE circles;
 
 -- Check deferred exclusion constraint
diff --git a/src/test/regress/output/constraints.source b/src/test/regress/output/constraints.source
index d164b90af78..e2f29399315 100644
--- a/src/test/regress/output/constraints.source
+++ b/src/test/regress/output/constraints.source
@@ -543,6 +543,8 @@ ALTER TABLE circles ADD EXCLUDE USING gist
 NOTICE:  ALTER TABLE / ADD EXCLUDE will create implicit index "circles_c1_c2_excl1" for table "circles"
 ERROR:  could not create exclusion constraint "circles_c1_c2_excl1"
 DETAIL:  Key (c1, (c2::circle))=(<(0,0),5>, <(0,0),5>) conflicts with key (c1, (c2::circle))=(<(0,0),5>, <(0,0),4>).
+-- try reindexing an existing constraint
+REINDEX INDEX circles_c1_c2_excl;
 DROP TABLE circles;
 -- Check deferred exclusion constraint
 CREATE TABLE deferred_excl (