//! Defer example
usenya_core::{defer,defer::Defer};fnmain(){// defer can take in a closure or function pointer
let _d1 =defer!(||println!("Hello!"));// or create a closure from a block
let _d2 =defer!({println!("This is another deferred block");});// or you can create it using the `Defer` struct
let _d3 =Defer::new(||println!("This is our final deferred code"));}