macron_collections/
btree_set.rs

1/// Creates a collection [BTreeSet](std::collections::BTreeSet)
2#[macro_export]
3macro_rules! btree_set {
4    ($($v:expr),* $(,)?) => {{
5        let mut set = ::std::collections::BTreeSet::new();
6        $(set.insert($v);)*
7        set
8    }};
9}