private static void VisitFieldReference(Microsoft.Cci.IFieldReference fieldReference, Microsoft.CodeAnalysis.Emit.Context context)
        {
            Debug.Assert(fieldReference != null);

            // Visit containing type
            VisitTypeReference(fieldReference.GetContainingType(context), context);

            // Translate substituted field to original definition
            Microsoft.Cci.ISpecializedFieldReference specializedField = fieldReference.AsSpecializedFieldReference;
            if (specializedField != null)
            {
                fieldReference = specializedField.UnspecializedVersion;
            }

            // Visit field type
            VisitTypeReference(fieldReference.GetType(context), context);
        }
        private static void VisitMethodReference(Microsoft.Cci.IMethodReference methodReference, Microsoft.CodeAnalysis.Emit.Context context)
        {
            Debug.Assert(methodReference != null);

            // Visit containing type
            VisitTypeReference(methodReference.GetContainingType(context), context);

            // Visit generic arguments if any
            Microsoft.Cci.IGenericMethodInstanceReference genericInstance = methodReference.AsGenericMethodInstanceReference;
            if (genericInstance != null)
            {
                foreach (var arg in genericInstance.GetGenericArguments(context))
                {
                    VisitTypeReference(arg, context);
                }
                methodReference = genericInstance.GetGenericMethod(context);
            }

            // Translate substituted method to original definition
            Microsoft.Cci.ISpecializedMethodReference specializedMethod = methodReference.AsSpecializedMethodReference;
            if (specializedMethod != null)
            {
                methodReference = specializedMethod.UnspecializedVersion;
            }

            // Visit parameter types
            VisitParameters(methodReference.GetParameters(context), context);

            if (methodReference.AcceptsExtraArguments)
            {
                VisitParameters(methodReference.ExtraParameters, context);
            }

            // Visit return value type
            VisitTypeReference(methodReference.GetType(context), context);
            if (methodReference.ReturnValueIsModified)
            {
                foreach (var typeModifier in methodReference.ReturnValueCustomModifiers)
                {
                    VisitTypeReference(typeModifier.GetModifier(context), context);
                }
            }
        }