quicklens: atOrElse throws IndexOutOfBoundsException on a Seq for a missing index

Fixed · medium · API-contract bug

If atOrElse modifies a List at a missing index, it throws, and the default is not used. It computes the default value but writes it back with updated, which needs an existing index.

Found: ; reported: ; status since: . Reporter: Mike Murunov

Page for this report · Public report · Fix or proposed fix (see status)

Thanks for the report - PRs welcome!

Open in the showcase. Record generated .