<PackageReference Include="System.Reflection.Emit.ILGeneration" Version="4.6.0" />

System.Reflection.Emit.Label

public struct Label
Represents a label in the instruction stream. Label is used in conjunction with the ILGenerator class.
namespace System.Reflection.Emit { public struct Label { public bool Equals(Label obj); public static bool operator ==(Label a, Label b); public static bool operator !=(Label a, Label b); } }