return variadic directly

Author: TomasVotruba

rules/Php85/Rector/StmtsAwareInterface/NestedToPipeOperatorRector.php

@@ -8,6 +8,7 @@
 use PhpParser\Node\Arg;
 use PhpParser\Node\Expr;
 use PhpParser\Node\Expr\Assign;
+use PhpParser\Node\Expr\BinaryOp\Pipe;
 use PhpParser\Node\Expr\Cast\Array_;
 use PhpParser\Node\Expr\Cast\String_;
 use PhpParser\Node\Expr\ConstFetch;
@@ -230,7 +231,7 @@ private function processAssignmentChain(StmtsAwareInterface $node, array $chain,
         foreach ($chain as $chainItem) {
             $funcCall = $chainItem['funcCall'];
             $placeholderCall = $this->createPlaceholderCall($funcCall);
-            $pipeExpression = new Node\Expr\BinaryOp\Pipe($pipeExpression, $placeholderCall);
+            $pipeExpression = new Pipe($pipeExpression, $placeholderCall);
         }
 
         if (! $lastAssignment instanceof Assign) {
@@ -309,20 +310,13 @@ private function processNestedCalls(Node $node): ?Expr
         return null;
     }
 
-    private function buildPipeExpression(FuncCall $outerCall, FuncCall $innerCall): Node\Expr\BinaryOp\Pipe
+    private function buildPipeExpression(FuncCall $outerCall, FuncCall $innerCall): Pipe
     {
-        $pipe = new Node\Expr\BinaryOp\Pipe($innerCall, $this->createPlaceholderCall($outerCall));
-
-        return $pipe;
+        return new Pipe($innerCall, $this->createPlaceholderCall($outerCall));
     }
 
     private function createPlaceholderCall(FuncCall $originalCall): FuncCall
     {
-        $newArgs = [];
-        foreach ($originalCall->args as $arg) {
-            $newArgs[] = new VariadicPlaceholder();
-        }
-
-        return new FuncCall($originalCall->name, $newArgs);
+        return new FuncCall($originalCall->name, [new VariadicPlaceholder()]);
     }
 }