Closed githubmo closed 4 years ago
Adding the missing import for higher kinds in the docs.
Note: We no longer need this for Scala 2.13.1 onwards, however, as the source is based on an earlier version of Scala, it's worth correcting this.
Thanks for reporting this. I'm updating the book to use 2.13 so we don't need to mention this any more.
Adding the missing import for higher kinds in the docs.
Note: We no longer need this for Scala 2.13.1 onwards, however, as the source is based on an earlier version of Scala, it's worth correcting this.