lib: update HashMap and ArrayMap to support nullable keys

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

diff --git a/lib/standard/collection/array.nit b/lib/standard/collection/array.nit
index 68f84e7..44ea5d3 100644 (file)
--- a/lib/standard/collection/array.nit
+++ b/lib/standard/collection/array.nit
@@ -536,7 +536,7 @@ end
 
 
 # Associative arrays implemented with an array of (key, value) pairs.
-class ArrayMap[K: Object, E]
+class ArrayMap[K, E]
        super CoupleMap[K, E]
 
        # O(n)
@@ -618,7 +618,7 @@ class ArrayMap[K: Object, E]
        end
 end
 
-private class ArrayMapKeys[K: Object, E]
+private class ArrayMapKeys[K, E]
        super RemovableCollection[K]
        # The original map
        var map: ArrayMap[K, E]
@@ -638,7 +638,7 @@ private class ArrayMapKeys[K: Object, E]
        redef fun remove_all(key) do self.remove(key)
 end
 
-private class ArrayMapValues[K: Object, E]
+private class ArrayMapValues[K, E]
        super RemovableCollection[E]
        # The original map
        var map: ArrayMap[K, E]