gistfile1.txt

struct TextRun {                                                                                                                                                              
    priv text: @~str,                                                                                                                                                         
    priv slice: &str,                                                                                                                                                         
    priv glyphs: ~[Glyph],                                                                                                                                                    
    priv size_: Size2D<au>,                                                                                                                                                   
    priv min_break_width_: au,                                                                                                                                                
}