Handle PipeOperator

Author: VincentLanglet

src/Rules/Operators/PipeOperatorRule.php

@@ -54,7 +54,9 @@ public function processNode(Node $node, Scope $scope): array
 					RuleErrorBuilder::message(sprintf(
 						'Parameter #1%s of callable on the right side of pipe operator is passed by reference.',
 						$parameter->getName() !== '' ? ' $' . $parameter->getName() : '',
-					))->identifier('pipe.byRef')
+					))
+						->line($node->right->getStartLine())
+						->identifier('pipe.byRef')
 						->build(),
 				];
 			}

tests/PHPStan/Rules/Operators/PipeOperatorRuleTest.php

@@ -35,4 +35,14 @@ public function testRule(): void
 		]);
 	}
 
+	public function testBug14150(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-14150.php'], [
+			[
+				'Parameter #1 $s of callable on the right side of pipe operator is passed by reference.',
+				17,
+			],
+		]);
+	}
+
 }

tests/PHPStan/Rules/Operators/data/bug-14150.php

@@ -0,0 +1,25 @@
+<?php // lint >= 8.5
+
+namespace Bug14150PipeOperator;
+
+class Foo
+{
+
+	/**
+	 * @param callable(string): string $cb
+	 */
+	public function doFoo(callable $cb): void
+	{
+		$a = 'hello';
+		$a |> $cb
+			|> $cb
+			|> $cb
+			|> self::doBar(...);
+	}
+
+	public static function doBar(string &$s): void
+	{
+
+	}
+
+}