Function harfbuzz_ft_sys::hb_ft_font_create

pub unsafe extern "C" fn hb_ft_font_create(
    ft_face: FT_Face, 
    destroy: hb_destroy_func_t
) -> *mut hb_font_t

Official harfbuzz documentation:

See notes on hb_ft_face_create(). Same issues re lifecycle-management apply here. Use hb_ft_font_create_referenced() if you can.