Macro date_str 

date_str!() { /* proc-macro */ }

Compile date as &'static str in yyyy-MM-dd format.

Example

const COMPILE_DATE: time::Date = compile_time::date!();

let year = COMPILE_DATE.year();
let month: u8 = COMPILE_DATE.month().into();
let day = COMPILE_DATE.day();
let date_string = format!("{year:04}-{month:02}-{day:02}");

assert_eq!(compile_time::date_str!(), date_string);