Boo.Lang.Compiler.TypeSystem.GenericParameterInferrer.Invert C# (CSharp) 메소드

        private Inference Invert(Inference inference)
        {
            switch (inference)
            {
                case Inference.AllowCovariance:
                    return Inference.AllowContravariance;

                case Inference.AllowContravariance:
                    return Inference.AllowCovariance;

                default:
                    return Inference.Exact;
            }
        }