macro_rules! include_str { ($file:expr) => { ... }; }
Includes a utf8-encoded file as a string.
The file is located relative to the current file. (similarly to how modules are found)
This macro will yield an expression of type &'static str
which is the contents of the file.
let secret_key = include_str!("secret-key.ascii");
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/macro.include_str.html