@@ -253,11 +253,11 @@
 }
 #endif
 
 - (void)invocationTests
 {
-	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	void *pool = objc_autoreleasePoolPush();
 	SEL selector = @selector(invocationTestMethod1::::);
 	OFMethodSignature *sig = [self methodSignatureForSelector: selector];
 	OFInvocation *invocation;
 	struct test_struct st, st2, *stp = &st, *stp2;
 	unsigned const char c = 0xAA;
@@ -309,8 +309,8 @@
 
 	TEST(@"-[getArgument:atIndex:] #4", R([invocation getArgument: &st2
 							      atIndex: 5]) &&
 	    memcmp(&st, &st2, sizeof(st)) == 0)
 
-	[pool drain];
+	objc_autoreleasePoolPop(pool);
 }
 @end