std_ext/
map.rs

1
2#[macro_export]
3macro_rules! map {
4    ($($key:expr => $value:expr),* $(,)?) => {
5        {
6            let mut m = std::collections::HashMap::new();
7            $(m.insert($key.into(), $value.into());)*
8            m
9        }
10    };
11}