From 1eac9e966b2fced779c116f66ed9d3040a0c07a1 Mon Sep 17 00:00:00 2001
From: Ondrej Mirtes <ondrej@mirtes.cz>
Date: Thu, 13 Jan 2022 13:15:57 +0100
Subject: [PATCH] Regression test

Closes https://github.com/phpstan/phpstan/issues/5707
---
 ...parisonOperatorsConstantConditionRuleTest.php |  5 +++++
 tests/PHPStan/Rules/Comparison/data/bug-5707.php | 16 ++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 tests/PHPStan/Rules/Comparison/data/bug-5707.php

diff --git a/tests/PHPStan/Rules/Comparison/NumberComparisonOperatorsConstantConditionRuleTest.php b/tests/PHPStan/Rules/Comparison/NumberComparisonOperatorsConstantConditionRuleTest.php
index c1987ae689..7b68ee5a1d 100644
--- a/tests/PHPStan/Rules/Comparison/NumberComparisonOperatorsConstantConditionRuleTest.php
+++ b/tests/PHPStan/Rules/Comparison/NumberComparisonOperatorsConstantConditionRuleTest.php
@@ -83,4 +83,9 @@ public function testBug3153(): void
 		$this->analyse([__DIR__ . '/data/bug-3153.php'], []);
 	}
 
+	public function testBug5707(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-5707.php'], []);
+	}
+
 }
diff --git a/tests/PHPStan/Rules/Comparison/data/bug-5707.php b/tests/PHPStan/Rules/Comparison/data/bug-5707.php
new file mode 100644
index 0000000000..3a93703d60
--- /dev/null
+++ b/tests/PHPStan/Rules/Comparison/data/bug-5707.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Bug5707;
+
+class Cl
+{
+	protected function xx(int $maxUtf8Length = 50): string
+	{
+		$maxUtf8Length = (int) max(20, min($maxUtf8Length, 100));
+
+		for ($l = $maxUtf8Length; $l > 0; --$l) {
+		}
+
+		return 'x';
+	}
+}