Use defer in TyphoonReflectorMemoryTest

composer.json

@@ -30,6 +30,7 @@
         "dragon-code/benchmark": "^2.6",
         "ergebnis/composer-normalize": "^2.44.0",
         "friendsofphp/php-cs-fixer": "^3.64.0",
+        "php-defer/php-defer": "^5.0",
         "phpstan/phpstan": "^1.12.6",
         "phpunit/phpunit": "^10.5.36",
         "phpyh/coding-standard": "^2.6.2",

tests/TyphoonReflectorMemoryTest.php

@@ -12,24 +12,20 @@ final class TyphoonReflectorMemoryTest extends TestCase
 {
     public function testItIsGarbageCollected(): void
     {
-        $gcWasEnabled = gc_enabled();
-        gc_disable();
+        if (gc_enabled()) {
+            gc_disable();
+            defer($_, gc_enable(...));
+        }
 
-        try {
-            $reflector = TyphoonReflector::build();
-            $reflection = $reflector->reflectClass(\AppendIterator::class);
-            $weakReflector = \WeakReference::create($reflector);
-            $weakReflection = \WeakReference::create($reflection);
+        $reflector = TyphoonReflector::build();
+        $reflection = $reflector->reflectClass(\AppendIterator::class);
+        $weakReflector = \WeakReference::create($reflector);
+        $weakReflection = \WeakReference::create($reflection);
 
-            unset($reflection, $reflector);
+        unset($reflection, $reflector);
 
-            // assertTrue() is used instead of assertNull() to avoid huge reflector dump in the diff
-            self::assertTrue($weakReflector->get() === null, 'Reflector is not garbage collected.');
-            self::assertTrue($weakReflection->get() === null, 'ClassReflection is not garbage collected.');
-        } finally {
-            if ($gcWasEnabled) {
-                gc_enable();
-            }
-        }
+        // assertTrue() is used instead of assertNull() to avoid huge reflector dump in the diff
+        self::assertTrue($weakReflector->get() === null, 'Reflector is not garbage collected.');
+        self::assertTrue($weakReflection->get() === null, 'ClassReflection is not garbage collected.');
     }
 }