namespace System.Reflection.Metadata { public struct StandaloneSignatureHandle : IEquatable<StandaloneSignatureHandle> { public bool IsNil { get; } public static implicit operator Handle(StandaloneSignatureHandle handle); public static implicit operator EntityHandle(StandaloneSignatureHandle handle); public static explicit operator StandaloneSignatureHandle(Handle handle); public static explicit operator StandaloneSignatureHandle(EntityHandle handle); public static bool operator ==(StandaloneSignatureHandle left, StandaloneSignatureHandle right); public bool Equals(StandaloneSignatureHandle other); public static bool operator !=(StandaloneSignatureHandle left, StandaloneSignatureHandle right); } }