remove post-increment implementation as it is awfully invalid

as per github issue #5

1 files changed, 0 insertions, 5 deletions

diff --git a/include/opkele/iterator.h b/include/opkele/iterator.h
index 94da7e4..9e5b196 100644
--- a/include/opkele/iterator.h
+++ b/include/opkele/iterator.h
@@ -130,69 +130,64 @@ namespace opkele {
 					  typename IT::pointer,
 					  typename IT::reference> {
 		public:
 		    IT it;
 		    IT ei;
 		    bool empty;
 
 		    basic_filterator() : empty(true) { }
 		    basic_filterator(const IT& _bi,const IT& _ei)
 			: it(_bi), ei(_ei) { empty = (it==ei); }
 		    basic_filterator(const basic_filterator<IT>& x)
 			: it(x.it), ei(x.ei), empty(x.empty) { }
 		    virtual ~basic_filterator() { }
 
 		    bool operator==(const basic_filterator<IT>& x) const {
 			return empty?x.empty:(it==x.it); }
 		    bool operator!=(const basic_filterator<IT>& x) const {
 			return empty!=x.empty || it!=x.it; }
 
 		    typename IT::reference operator*() const {
 			assert(!empty);
 			return *it; }
 		    typename IT::pointer operator->() const {
 			assert(!empty);
 			return it.operator->(); }
 
 		    basic_filterator<IT>& operator++() {
 			bool found = false;
 			for(++it;!(it==ei || (found=is_interesting()));++it) ;
 			if(!found) empty=true;
 			return *this;
 		    }
-		    basic_filterator<IT> operator++(int) {
-			basic_filterator<IT> rv(*this);
-			++(*this);
-			return rv;
-		    }
 
 		    void prepare() {
 			bool found = false;
 			for(;!(it==ei || (found=is_interesting()));++it) ;
 			if(!found) empty = true;
 		    }
 		    virtual bool is_interesting() const = 0;
 	    };
 
 	template<typename IT,typename T=typename IT::value_type::first_type,typename TR=T&,typename TP=T*>
 	    class map_keys_iterator : public iterator<
 				      typename IT::iterator_category,
 				      T,void,TP,TR> {
 		public:
 		    typedef map_keys_iterator<IT,T,TR,TP> self_type;
 		    IT it;
 		    IT ei;
 		    bool empty;
 
 		    map_keys_iterator() : empty(true) { }
 		    map_keys_iterator(const IT& _bi,
 			    const IT& _ei)
 			: it(_bi), ei(_ei) { empty = (it==ei); }
 		    map_keys_iterator(const self_type& x)
 			: it(x.it), ei(x.ei), empty(x.empty) { }
 
 		    bool operator==(const self_type& x) const {
 			return empty?x.empty:(it==x.it); }
 		    bool operator!=(const self_type& x) const {
 			return empty!=x.empty || it!=x.it; }
 
 		    TR operator*() const {