Code shared from the Rust Playground

playground.rs

#![allow(unreachable_code)]


fn main() {
    println!("{:?}", {
        let a = Box::new(0..5); for i in a { println!("{}", i); }
    });
}


/* ~~~~=== stderr ===~~~~
   Compiling playground v0.0.1 (/playground)
    Finished dev [unoptimized + debuginfo] target(s) in 0.90s
     Running `target/debug/playground`

*/

/* ~~~~=== stdout ===~~~~
0
1
2
3
4
()

*/