Macro path

macro_rules! path {
    () => { ... };
    ($elem:expr; $n:expr) => { ... };
    ($($x:expr),+ $(,)?) => { ... };
}

Build a Path from a list of expressions.

use nb_tree::{path, path::Path};
let path: Path<String> = path!["a", "b", "c", "d", "e", "f"];
assert_eq!(path, "/a/b/c/d/e/f".into());