namespace Contacts
{
    [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
    [Introduced(PlatformName.iOS, 9, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 11, PlatformArchitecture.All, null)]
    public static class CNErrorCodeExtensions
    {
        public static NSString? GetDomain(this CNErrorCode self);
    }
}