Remove useless default clause in switch

alvherre · alvherre · commit dfce1f9e4eef · 2018-04-23T12:11:41.000-03:00
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
@@ -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. */
