Stdle #20 · classes · 2026-06-26
What does this Rust snippet output?
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
#[derive(Debug)]enum Tree { Leaf(i32), Node(Box<Tree>, Box<Tree>),}fn main() { let t = Tree::Node( Box::new(Tree::Leaf(1)), Box::new(Tree::Leaf(2)), ); println!("{:?}", t);}Classes