s_string/
lib.rs

1#[macro_export]
2macro_rules! s {
3    ($x:expr) => {
4        String::from($x)
5    };
6}
7
8#[cfg(test)]
9mod tests {
10    use super::*;
11
12    #[test]
13    fn test() {
14        assert_eq!(String::from("foo"), s!("foo"));
15    }
16}