Re: Bug in ArrayList iterator

[Daniel Fuchs]

Interesting... I would have expected it to throw 
java.util.ConcurrentModificationException right
away, but it only does so if the list contains
exactly 1 or more than 2 elements...
best regards,

-- daniel

On 07/01/15 10:45, Remi Forax wrote:
A simple Java question, what this code does ?

   ArrayList<String> list = new ArrayList<>();
   list.add("foo");
   list.add("bar");
   for(String s: list) {
     list.remove(s);
   }

:(

Rémi
tip: the bug lies in ArrayList.Itr.hasNext() (and
AbstractList.Itr.hasNext()).