{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
/// (Simple wrapper around `render_opts` that passes a default set of options.)
/// Renders directed graph `g` into the writer `w` in DOT syntax.
pub fn render<'a, N, E, G, W>(g: &'a G, w: &mut W) -> io::Result<()>