- HashSet.len() now returns usz instead of int. #2740

lib/std/collections/hashset.c3

@@ -32,7 +32,7 @@ struct HashSet (Printable)
 	float load_factor;
 }
 
-fn int HashSet.len(&self) @operator(len) => (int) self.count;
+fn usz HashSet.len(&self) @operator(len) => self.count;
 
 <*
  @param [&inout] allocator : "The allocator to use"

lib/std/collections/linked_hashset.c3

@@ -34,7 +34,7 @@ struct LinkedHashSet (Printable)
 	LinkedEntry* tail;
 }
 
-fn int LinkedHashSet.len(&self) @operator(len) => (int) self.count;
+fn usz LinkedHashSet.len(&self) @operator(len) => self.count;
 
 <*
  @param [&inout] allocator : "The allocator to use"