void FormatPointer(char prefix, int indent, InsPointerType type)
            {
                FormatLabel(prefix, indent, "Pointer");

                indent++;
                FormatType(prefix, indent, type.ElementType);
            }
            void DiffPointerType(int indent, InsPointerType type1, InsPointerType type2)
            {
                FormatLabel(Similar, indent, "Pointer");

                indent++;
                DiffType(indent, type1.ElementType, type2.ElementType);
            }