Write OrderedSet using reference syntax
diff --git a/syntax/set.rs b/syntax/set.rs
index 688d1c0..de13088 100644
--- a/syntax/set.rs
+++ b/syntax/set.rs
@@ -2,12 +2,12 @@
use std::hash::Hash;
use std::slice;
-pub struct OrderedSet<'a, T> {
- set: HashSet<&'a T>,
- vec: Vec<&'a T>,
+pub struct OrderedSet<T> {
+ set: HashSet<T>,
+ vec: Vec<T>,
}
-impl<'a, T> OrderedSet<'a, T>
+impl<'a, T> OrderedSet<&'a T>
where
T: Hash + Eq,
{
@@ -31,7 +31,7 @@
}
}
-impl<'s, 'a, T> IntoIterator for &'s OrderedSet<'a, T> {
+impl<'s, 'a, T> IntoIterator for &'s OrderedSet<&'a T> {
type Item = &'a T;
type IntoIter = Iter<'s, 'a, T>;
fn into_iter(self) -> Self::IntoIter {