Merge: Basename fix

[nit.git] / lib / core / collection / abstract_collection.nit

diff --git a/lib/core/collection/abstract_collection.nit b/lib/core/collection/abstract_collection.nit
index aca4fdc..6b07149 100644 (file)
--- a/lib/core/collection/abstract_collection.nit
+++ b/lib/core/collection/abstract_collection.nit
@@ -853,18 +853,13 @@ interface SequenceRead[E]
        #     assert a.last_index_of_from(20, 2)   == 1
        #     assert a.last_index_of_from(20, 1)   == 1
        #     assert a.last_index_of_from(20, 0)   == -1
-       fun last_index_of_from(item: nullable Object, pos: Int): Int
-       do
-               var res = -1
-               var p = 0
-               var i = iterator
-               while i.is_ok do
-                       if p>pos then break
-                       if i.item == item then res = p
-                       i.next
-                       p += 1
+       fun last_index_of_from(item: nullable Object, pos: Int): Int do
+               var i = pos
+               while i >= 0 do
+                       if self[i] == item then return i
+                       i -= 1
                end
-               return res
+               return -1
        end
 
        # Two sequences are equals if they have the same items in the same order.