Method ~DebugWriter

src/svgfill/src/arrange_polygons.cpp:364–371

        }
    }
    ~DebugWriter() {
        if (enabled_) {
            svg << "</svg>\n";
            obj << std::flush;
            obj.close();
            svg.close();
        }
    }

    DebugWriter(const DebugWriter&) = delete;