Reports code which emulates .flatten
on collections of collections.
Example:
Seq(seq1, seq2).flatMap(identity)
Seq(seq1, seq2).flatMap(x => identity(x))
Seq(seq1, seq2).flatMap(x => x)
val nestedOption = Option(Some(10))
nestedOption.getOrElse(None)
nestedOption.map(_.get)
After the quick-fix is applied:
Seq(seq1, seq2).flatten
Seq(seq1, seq2).flatten
Seq(seq1, seq2).flatten
val nestedOption = Option(Some(10))
nestedOption.flatten
nestedOption.flatten