1 files changed, 2 insertions, 2 deletions
diff --git a/src/util/smallcharset.rs b/src/util/smallcharset.rs
index aeeb189..2bf8585 100644
--- a/src/util/smallcharset.rs
+++ b/src/util/smallcharset.rs
@@ -41,7 +41,7 @@ impl SmallCharSet {
     /// Count the number of bytes of characters at the beginning of `buf` which are not in the set.
     ///
     /// This functionality is used in [`BufferQueue::pop_except_from`].
-    pub fn nonmember_prefix_len(&self, buf: &str) -> u32 {
+    pub fn nonmember_prefix_len(&self, buf: &str) -> usize {
         let mut n = 0;
         for b in buf.bytes() {
             if b >= 64 || !self.contains(b) {
@@ -61,7 +61,7 @@ mod test {
     #[test]
     fn nonmember_prefix() {
         for &c in ['&', '\0'].iter() {
-            for x in 0..48u32 {
+            for x in 0..48 {
                 for y in 0..48u32 {
                     let mut s = repeat("x").take(x as usize).collect::<String>();
                     s.push(c);