Label.cs

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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable enable
 
using System;
using System.Diagnostics.CodeAnalysis;
 
namespace IKVM.Reflection.Emit
{
    internal readonly struct Label : IEquatable<Label>
    {
        internal readonly int m_label;
 
        internal Label(int label) => m_label = label;
 
        public int Id => m_label;
 
        public override int GetHashCode() => m_label;
 
        public override bool Equals(object? obj) =>
            obj is Label other && Equals(other);
 
        public bool Equals(Label obj) =>
            obj.m_label == m_label;
 
        public static bool operator ==(Label a, Label b) => a.Equals(b);
 
        public static bool operator !=(Label a, Label b) => !(a == b);
    }
}
 
#nullable restore