std::stringify!

macro_rules! stringify {
    ($t:tt) => { ... };
}

A macro which stringifies its argument.

This macro will yield an expression of type &'static str which is the stringification of all the tokens passed to the macro. No restrictions are placed on the syntax of the macro invocation itself.

Examples

fn main() { let one_plus_one = stringify!(1 + 1); assert_eq!(one_plus_one, "1 + 1"); }

let one_plus_one = stringify!(1 + 1);
assert_eq!(one_plus_one, "1 + 1");