lib: intro the Numeric class

[nit.git] / lib / standard / collection / range.nit

diff --git a/lib/standard/collection/range.nit b/lib/standard/collection/range.nit
index 818813a..3c7157f 100644 (file)
--- a/lib/standard/collection/range.nit
+++ b/lib/standard/collection/range.nit
@@ -60,7 +60,7 @@ class Range[E: Discrete]
        do
                _first = from
                _last = to
-               _after = to.succ
+               _after = to.successor(1)
        end
 
        # Create a range [`from`, `to`[.
@@ -68,7 +68,7 @@ class Range[E: Discrete]
        init without_last(from: E, to: E)
        do
                _first = from
-               _last = to.prec
+               _last = to.predecessor(1)
                _after = to
        end
 end
@@ -81,7 +81,7 @@ private class IteratorRange[E: Discrete]
 
        redef fun is_ok do return _item < _range.after
        
-       redef fun next do _item = _item.succ
+       redef fun next do _item = _item.successor(1)
        
        init(r: Range[E])
        do