#![no_std]

extern crate alloc;

/// ```
/// assert_eq!(playground::foo().to_string(), "5".to_owned())
/// ```
pub fn foo() -> alloc::boxed::Box<dyn core::fmt::Display> {
    alloc::boxed::Box::new(5)
}

/// ```
/// assert_eq!(playground::bar().to_string(), "5".to_owned());
/// ```
pub fn bar() -> impl core::fmt::Display {
    5
}