pkg/front_end/testcases/nnbd/issue48631_1.dart

// Copyright (c) 2022, 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:async';

FutureOr<T?> foo<T>(T t) {}

bar<S>(bool t, S s) {
  var x = [foo(s), s];
}

main() {}