Add an ALWAYS() on an unreachable branch.

FossilOrigin-Name: a00928d48061c1169d5564996e19e7d7c2b962842100bb119846d0f696123c23
2023-06-01 00:28:11 +00:00
parent e411b69537
commit f96148c4c6
3 changed files with 8 additions and 8 deletions
@@ -6071,7 +6071,7 @@ static int impliesNotNullRow(Walker *pWalker, Expr *pExpr){
      ** both of which can be true.  But apart from these cases, if
      ** the left-hand side of the IN is NULL then the IN itself will be
      ** NULL. */
-      if( ExprUseXList(pExpr) && pExpr->x.pList->nExpr>0 ){
+      if( ExprUseXList(pExpr) && ALWAYS(pExpr->x.pList->nExpr>0) ){
        sqlite3WalkExpr(pWalker, pExpr->pLeft);
      }
      return WRC_Prune;