From e7b16821d73602e9824146b0490f5447153b76c8 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Wed, 17 Apr 2024 15:03:13 +0100
Subject: [PATCH] ext/reflection: Add test for
 ReflectionParameter::getDeclaringFunction() with a ReflectionMethod creation
 from a Closure

---
 .../closures_bound_getDeclaringFunction.phpt  | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 ext/reflection/tests/closures_bound_getDeclaringFunction.phpt

diff --git a/ext/reflection/tests/closures_bound_getDeclaringFunction.phpt b/ext/reflection/tests/closures_bound_getDeclaringFunction.phpt
new file mode 100644
index 000000000000..98149951b6e7
--- /dev/null
+++ b/ext/reflection/tests/closures_bound_getDeclaringFunction.phpt
@@ -0,0 +1,43 @@
+--TEST--
+Closures via getParameters() and getDeclaringFunction() calling reflection_method_factory() with an internal object being set
+--FILE--
+<?php
+
+class A {}
+class B extends A {}
+
+$closure = function($op1, $op2 = 0): self { };
+
+$b = new B();
+$fn = $closure->bindTo($b, B::class);
+
+const CLOSURE_NAME = '{closure:' . __FILE__ . ':6}';
+
+$rClosure = new ReflectionFunction($fn);
+var_dump($rClosure->name == CLOSURE_NAME);
+
+$params = $rClosure->getParameters();
+unset ($rClosure);
+$closureFromParam = $params[0]->getDeclaringFunction();
+var_dump($closureFromParam::class);
+var_dump($closureFromParam->name == CLOSURE_NAME);
+
+$rClass = new ReflectionClass($b);
+$rMethods = $rClass->getMethods();
+var_dump($rMethods);
+
+try {
+    $rMethod = new ReflectionMethod($b, CLOSURE_NAME);
+    var_dump($rMethod);
+} catch (\Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+}
+
+?>
+--EXPECTF--
+bool(true)
+string(16) "ReflectionMethod"
+bool(true)
+array(0) {
+}
+ReflectionException: Method B::{closure:%s:6}() does not exist