EnumerableSet: Remove Boundary Check in _at (#2606)

* remove boundary check * fix tests for EnumerableSet "index out of bound" * Changelog Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
2021-04-20 12:51:26 -07:00
parent 750a17653d
commit 165e6f1948
3 changed files with 2 additions and 2 deletions
--- a/contracts/utils/structs/EnumerableSet.sol
+++ b/contracts/utils/structs/EnumerableSet.sol
@ -127,7 +127,6 @@ library EnumerableSet {
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
-        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }