| // RUN: not %clang_cc1 -fsyntax-only %s | 
 | namespace PR6375 { | 
 |   template<class Conv> class rasterizer_sl_clip Conv::xi(x2), Conv::yi(y2)); | 
 | namespace agg | 
 | { | 
 | 	template<class Clip=rasterizer_sl_clip_int> class rasterizer_scanline_aa | 
 | 	{ | 
 | 		template<class Scanline> bool sweep_scanline(Scanline& sl) | 
 | 		{ | 
 | 			unsigned num_cells = m_outline.scanline_num_cells(m_scan_y); | 
 | 			while(num_cells) { } | 
 | 		} | 
 | 	} | 
 |     class scanline_u8 {} | 
 |     template<class PixelFormat> class renderer_base { } | 
 | } | 
 |     template<class Rasterizer, class Scanline, class BaseRenderer, class ColorT> | 
 |     void render_scanlines_aa_solid(Rasterizer& ras, Scanline& sl, BaseRenderer& ren, const ColorT& color) | 
 |     { | 
 |             while(ras.sweep_scanline(sl)) | 
 |             { | 
 |         } | 
 |     }; | 
 | namespace agg | 
 | { | 
 |     struct rgba8 | 
 |     { | 
 |     }; | 
 |     template<class Rasterizer, class Scanline, class Renderer, class Ctrl> | 
 |     void render_ctrl(Rasterizer& ras, Scanline& sl, Renderer& r, Ctrl& c) | 
 |     { | 
 |         unsigned i; | 
 |             render_scanlines_aa_solid(ras, sl, r, c.color(i)); | 
 |         } | 
 |     template<class ColorT> class rbox_ctrl : public rbox_ctrl_impl | 
 |     { | 
 |         const ColorT& color(unsigned i) const { return *m_colors[i]; } | 
 |     } | 
 | class the_application : public agg::platform_support | 
 | { | 
 |     agg::rbox_ctrl<agg::rgba8> m_polygons; | 
 |     virtual void on_init() | 
 |     { | 
 |         typedef agg::renderer_base<pixfmt_type> base_ren_type; | 
 |         base_ren_type ren_base(pf); | 
 |         agg::scanline_u8 sl; | 
 |         agg::rasterizer_scanline_aa<> ras; | 
 |         agg::render_ctrl(ras, sl, ren_base, m_polygons); | 
 |     } | 
 | }; | 
 | } | 
 | } |