Adding missing size_hint implementations.

unicode-rs · Dec 24, 2023 · 6375d1e · 6375d1e
1 parent e718ec3
commit 6375d1e
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/src/sentence.rs b/src/sentence.rs
@@ -366,6 +366,11 @@ impl<'a> Iterator for UnicodeSentences<'a> {
     fn next(&mut self) -> Option<&'a str> {
         self.inner.next()
     }
+
+    #[inline]
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        self.inner.size_hint()
+    }
 }
 
 impl<'a> Iterator for USentenceBounds<'a> {

diff --git a/src/word.rs b/src/word.rs
@@ -36,6 +36,11 @@ impl<'a> Iterator for UnicodeWords<'a> {
     fn next(&mut self) -> Option<&'a str> {
         self.inner.next()
     }
+
+    #[inline]
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        self.inner.size_hint()
+    }
 }
 impl<'a> DoubleEndedIterator for UnicodeWords<'a> {
     #[inline]
@@ -68,6 +73,11 @@ impl<'a> Iterator for UnicodeWordIndices<'a> {
     fn next(&mut self) -> Option<(usize, &'a str)> {
         self.inner.next()
     }
+
+    #[inline]
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        self.inner.size_hint()
+    }
 }
 impl<'a> DoubleEndedIterator for UnicodeWordIndices<'a> {
     #[inline]