Merge pull request #128 from ryanavella/master

Adding missing size_hint for UnicodeSentences, UnicodeWords, and UnicodeWordIndices
unicode-rs · Dec 24, 2023 · 062c264 · 062c264
2 parents e718ec3 + 6375d1e
commit 062c264
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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]