Regenerate examples with hopefully more variety

1 files changed, 3 insertions, 0 deletions

diff --git a/src/charset.rs b/src/charset.rs
index 71e1e84..b322324 100644
--- a/src/charset.rs
+++ b/src/charset.rs
@@ -19,6 +19,9 @@ impl Charset {
         chars.dedup();
         Self(chars)
     }
+    pub fn iter(&self) -> impl Iterator<Item = char> + '_ {
+        self.0.iter().copied()
+    }
     pub fn intersects(&self, other: &Self) -> bool {
         let mut it1 = self.0.iter().peekable();
         let mut it2 = other.0.iter().peekable();