From 887da9969251eb83d3ad43c8ad56b8a1d447ad44 Mon Sep 17 00:00:00 2001
From: Martin Herndl <martin@herndl.org>
Date: Tue, 11 Mar 2025 11:09:19 +0100
Subject: [PATCH] Add regression test

---
 .../TypesAssignedToPropertiesRuleTest.php     |  5 ++++
 .../Rules/Properties/data/bug-1311.php        | 24 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100755 tests/PHPStan/Rules/Properties/data/bug-1311.php

diff --git a/tests/PHPStan/Rules/Properties/TypesAssignedToPropertiesRuleTest.php b/tests/PHPStan/Rules/Properties/TypesAssignedToPropertiesRuleTest.php
index 5e57ee2994..1c077ad8ad 100644
--- a/tests/PHPStan/Rules/Properties/TypesAssignedToPropertiesRuleTest.php
+++ b/tests/PHPStan/Rules/Properties/TypesAssignedToPropertiesRuleTest.php
@@ -139,6 +139,11 @@ public function testBug1216(): void
 		]);
 	}
 
+	public function testBug1311(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-1311.php'], []);
+	}
+
 	public function testTypesAssignedToPropertiesExpressionNames(): void
 	{
 		$this->analyse([__DIR__ . '/data/properties-from-array-into-object.php'], [
diff --git a/tests/PHPStan/Rules/Properties/data/bug-1311.php b/tests/PHPStan/Rules/Properties/data/bug-1311.php
new file mode 100755
index 0000000000..995f2d8216
--- /dev/null
+++ b/tests/PHPStan/Rules/Properties/data/bug-1311.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types = 1);
+
+namespace Bug1311;
+
+class HelloWorld
+{
+	/**
+	 * @var array<int, string>
+	 */
+	private $list = [];
+
+	public function convertList(): void
+	{
+		$temp = [1, 2, 3];
+
+		for ($i = 0; $i < count($temp); $i++) {
+			$temp[$i] = (string) $temp[$i];
+		}
+
+		$this->list = $temp;
+	}
+}
+
+(new HelloWorld())->convertList();