[DeadCode] Skip pipe operator on RemoveDeadStmtRector

Author: samsonasik

…turn-functions-with-side-effects.php.inc …ector/Fixture/skip_pipe_operator.php.incrules-tests/DeadCode/Rector/Expression/RemoveDeadStmtRector/Fixture/void-return-functions-with-side-effects.php.inc renamed to rules-tests/DeadCode/Rector/Expression/RemoveDeadStmtRector/Fixture/skip_pipe_operator.php.inc rules-tests/DeadCode/Rector/Expression/RemoveDeadStmtRector/Fixture/void-return-functions-with-side-effects.php.inc renamed to rules-tests/DeadCode/Rector/Expression/RemoveDeadStmtRector/Fixture/skip_pipe_operator.php.inc

@@ -13,6 +13,10 @@ final class RemoveDeadStmtRectorTest extends AbstractRectorTestCase
     #[DataProvider('provideData')]
     public function test(string $filePath): void
     {
+        if (str_ends_with($filePath, 'skip_pipe_operator.php.inc') && PHP_VERSION_ID < 80500) {
+            $this->markTestSkipped('test contains php 8.5 syntax early before transformation');
+        }
+
         $this->doTestFile($filePath);
     }
 

rules-tests/DeadCode/Rector/Expression/RemoveDeadStmtRector/RemoveDeadStmtRectorTest.php

@@ -13,6 +13,7 @@
 use PhpParser\Node\Expr\BinaryOp\Coalesce;
 use PhpParser\Node\Expr\BinaryOp\LogicalAnd;
 use PhpParser\Node\Expr\BinaryOp\LogicalOr;
+use PhpParser\Node\Expr\BinaryOp\Pipe;
 use PhpParser\Node\Expr\BitwiseNot;
 use PhpParser\Node\Expr\BooleanNot;
 use PhpParser\Node\Expr\Cast;
@@ -120,7 +121,8 @@ private function isBinaryOpWithoutChange(Expr $expr): bool
             $expr instanceof BooleanAnd ||
             $expr instanceof LogicalOr ||
             $expr instanceof BooleanOr ||
-            $expr instanceof Coalesce
+            $expr instanceof Coalesce ||
+            $expr instanceof Pipe
         );
     }