Changes in src/libcfa/iterator [53a6c2a:533804b]

File:

• src/libcfa/iterator (modified) (2 diffs)

src/libcfa/iterator

@@ -19 +19 @@
 trait iterator( otype iterator_type, otype elt_type ) {
         // point to the next element
-//      iterator_type ?++( iterator_type * );
-        iterator_type ++?( iterator_type * );
-        iterator_type --?( iterator_type * );
+//      iterator_type ?++( iterator_type & );
+        iterator_type ++?( iterator_type & );
+        iterator_type --?( iterator_type & );
 
         // can be tested for equality with other iterators
@@ -28 +28 @@
 
         // dereference to get the pointed-at element
-        lvalue elt_type *?( iterator_type );
+        elt_type & *?( iterator_type );
 };