Macro ident_value_pair 

macro_rules! ident_value_pair {
    ($value:ident) => { ... };
}

Converts an identifier into a (name, value) pair.

This macro expands to (stringify!(ident), ident).

Examples

use testutils::ident_value_pair;

let pkg = "cargo";
let res = ident_value_pair!(pkg);
assert_eq!(res, ("pkg", "cargo"));

let num = 3;
let res2 = ident_value_pair!(num);
assert_eq!(res2, ("num", 3));