UnusedPrivatePropertyRule - read PHPDocs for promoted properties

Author: ondrejmirtes

src/Analyser/NodeScopeResolver.php

@@ -467,12 +467,16 @@ private function processStmtNode(
 					if (!$param->var instanceof Variable || !is_string($param->var->name)) {
 						throw new \PHPStan\ShouldNotHappenException();
 					}
+					$phpDoc = null;
+					if ($param->getDocComment() !== null) {
+						$phpDoc = $param->getDocComment()->getText();
+					}
 					$nodeCallback(new ClassPropertyNode(
 						$param->var->name,
 						$param->flags,
 						$param->type,
 						$param->default,
-						null, // todo
+						$phpDoc,
 						true,
 						$param
 					), $methodScope);

tests/PHPStan/Rules/DeadCode/UnusedPrivatePropertyRuleTest.php

@@ -162,7 +162,7 @@ public function testPromotedProperties(): void
 		}
 
 		$this->alwaysWrittenTags = [];
-		$this->alwaysReadTags = [];
+		$this->alwaysReadTags = ['@get'];
 		$this->analyse([__DIR__ . '/data/unused-private-promoted-property.php'], [
 			[
 				'Property UnusedPrivatePromotedProperty\Foo::$lorem is never read, only written.',

tests/PHPStan/Rules/DeadCode/data/unused-private-promoted-property.php

@@ -9,7 +9,8 @@ public function __construct(
 		public $foo,
 		protected $bar,
 		private $baz,
-		private $lorem
+		private $lorem,
+		/** @get */ private $ipsum
 	) { }
 
 	public function getBaz()