Regression test

Closes phpstan/phpstan#5460

tests/PHPStan/Rules/Methods/CallMethodsRuleTest.php

@@ -2218,4 +2218,16 @@ public function testBug5868(): void
 		]);
 	}
 
+	public function testBug5460(): void
+	{
+		if (!self::$useStaticReflectionProvider) {
+			$this->markTestSkipped('Test requires static reflection.');
+		}
+
+		$this->checkThisOnly = false;
+		$this->checkNullables = true;
+		$this->checkUnionTypes = true;
+		$this->analyse([__DIR__ . '/data/bug-5460.php'], []);
+	}
+
 }

tests/PHPStan/Rules/Methods/data/bug-5460.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Bug5460;
+
+function (): void {
+	$request = new \http\Client\Request("POST", "", []);
+	$request->setOptions(["timeout" => 1]);
+
+	$request->getBody()->append("");
+
+	$client = new \http\Client();
+	$client->enqueue($request)->send();
+
+	$response = $client->getResponse($request);
+};