Android Question Removing key from map that does not exist

[Nickelgrass]

Hello,
I tested this but I was just wondering if anything terrible could happen if I remove a key from a map that does not exist. Like for example removing the same key two times.
Thanks

 

[Spavlyuk]

Remove (Key As Object) As Object​

Removes the item with the given key, if such exists.
Returns the item removed or null if no matching item was found.

From: https://www.b4x.com/android/help/collections.html#map_remove