Removed internal codepoint caching

* it is not the responsibility of a codepoint iterator to cache the resolved codepoint for reuse
** if this is required by the user of this class can iterate it better in the context it is required
** e.g. implement a "CachedIterator" template

1 files changed, 1 insertions, 2 deletions

diff --git a/src/codepoint_iterator.h b/src/codepoint_iterator.h
index 938f53d..6c8c43d 100644
--- a/src/codepoint_iterator.h
+++ b/src/codepoint_iterator.h
@@ -34,8 +34,7 @@ class CodepointIterator : public std::iterator<std::bidirectional_iterator_tag,
 
 	private:
 		std::string::const_iterator iterator_;
-		bool dereferenced_;
-		char32_t codepoint_;
+
 };
 
 class codepoint_invalid: public std::exception {