Remove useless default clause in switch

The switch covers all values of the enum driver variable, so having a
default: clause is useless, even if it's only to do Assert(false).

diff --git a/src/backend/partitioning/partprune.c b/src/backend/partitioning/partprune.c
index e1b5825f00c49bf75d330c259f31996b735d88c6..f8844ef2eb66ba80a42767af7aa5c663348053c7 100644 (file)
--- a/src/backend/partitioning/partprune.c
+++ b/src/backend/partitioning/partprune.c
@@ -836,10 +836,6 @@ gen_partprune_steps_internal(GeneratePruningStepsContext *context,
                case PARTCLAUSE_UNSUPPORTED:
                    /* This clause cannot be used for pruning. */
                    break;
-
-               default:
-                   Assert(false);
-                   break;
            }
 
            /* done; go check the next clause. */