如果我有DerivedType1:BaseType和DerivedType2:BaseType和Array[DerivedType1]和Array[DerivedType2],什么是他们组合成的最简洁的方式Array[BaseType]?
DerivedType1:BaseType
DerivedType2:BaseType
Array[DerivedType1]
Array[DerivedType2]
Array[BaseType]
scala
scala ×1