// Copyright (c) 2023, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:ffi';

import 'package:ffi/ffi.dart';

final class Foo extends Struct {
  @Int32()
  external int // Force `?` to newline.
      ? //# 1: compile-time error
      x;
}

void main() {
  final ptr = calloc.allocate<Foo>(sizeOf<Foo>());
  print(ptr.ref.x);
  calloc.free(ptr);
}