A game framework written with osu! in mind.
keii.dev
1// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
2// See the LICENCE file in the repository root for full licence text.
3
4using System.Diagnostics;
5
6#nullable enable
7
8namespace osu.Framework.Extensions.ObjectExtensions
9{
10 /// <summary>
11 /// Extensions that apply to all objects.
12 /// </summary>
13 public static class ObjectExtensions
14 {
15 /// <summary>
16 /// Coerces a nullable object as non-nullable. This is an alternative to the C# 8 null-forgiving operator "<c>!</c>".
17 /// </summary>
18 /// <remarks>
19 /// This should only be used when an assertion or other handling is not a reasonable alternative.
20 /// </remarks>
21 /// <param name="obj">The nullable object.</param>
22 /// <typeparam name="T">The type of the object.</typeparam>
23 /// <returns>The non-nullable object corresponding to <paramref name="obj"/>.</returns>
24 public static T AsNonNull<T>(this T? obj)
25 where T : class
26 {
27 Debug.Assert(obj != null);
28 return obj;
29 }
30 }
31}