Make utf8_iterator traits clear about it returning non-references

2017-10-07 15:55:57 +08:00 · 2017-10-07 15:55:57 +08:00 · 80d2506c34
commit 80d2506c34
parent e18836aea7
1 changed files with 2 additions and 1 deletions
--- a/src/utf8_iterator.hh
+++ b/src/utf8_iterator.hh
@ -18,7 +18,8 @@ template<typename BaseIt,
         typename DifferenceType = CharCount,
         typename InvalidPolicy = utf8::InvalidPolicy::Pass>
 class iterator : public std::iterator<std::bidirectional_iterator_tag,
-                                      CodepointType, DifferenceType>
+                                      CodepointType, DifferenceType,
+                                      CodepointType*, CodepointType>
 {
 public:
    iterator() = default;