Callback::unwrap() returns correct class name for private methods

Author: dg

src/Utils/Callback.php

@@ -120,14 +120,15 @@ public static function isStatic(callable $callable): bool
 	public static function unwrap(\Closure $closure): callable|array
 	{
 		$r = new \ReflectionFunction($closure);
+		$class = $r->getClosureScopeClass()?->name;
 		if (str_ends_with($r->name, '}')) {
 			return $closure;
 
-		} elseif ($obj = $r->getClosureThis()) {
+		} elseif (($obj = $r->getClosureThis()) && $obj::class === $class) {
 			return [$obj, $r->name];
 
-		} elseif ($class = $r->getClosureScopeClass()) {
-			return [$class->name, $r->name];
+		} elseif ($class) {
+			return [$class, $r->name];
 
 		} else {
 			return $r->name;

tests/Utils/Callback.closure.phpt

@@ -158,6 +158,8 @@ test('object methods', function () {
 
 	Assert::same('Test::privateFun', getName(Callback::toReflection([$test, 'privateFun'])));
 	Assert::same('Test::privateFun', getName(Callback::toReflection($test->createPrivateClosure())));
+
+	Assert::same(['Test', 'privateFun'], Callback::unwrap((new TestChild)->createPrivateClosure()));
 	Assert::same('Test::privateFun', getName(Callback::toReflection((new TestChild)->createPrivateClosure())));
 
 	Assert::same('Test::privateFun*', $test->createPrivateClosure()->__invoke('*'));