work

src/main.rs

@@ -12,8 +12,7 @@ fn main() {
     let mut output = CompilerOutput::new();
     let nodes = Nodes::parse_root(&path, &mut output);
     if let Some((nodes, root)) = nodes {
-        nodes.format(&mut std::io::stdout(), root).unwrap();
-        println!();
+        println!("{}", root.dsp(&nodes));
     }
     output.write(&mut std::io::stdout());
 }