scala - Creating nested Map with different type -

i try create map different map inside

val mymap = map("name"->"somename",map(1->2)) 

i got compiler:

scala: type mismatch;  found   : scala.collection.immutable.map[int,int]  required: (?, ?)   val mymap = map("name"->"somename",map(1->2))                                         ^ 

why expect work? you've provided key without value:

val key = map(1->2) val mymap = map("name"->"somename", key) 

perhaps wanted combine 2 maps? can done with:

val mymap = map("name"->"somename") ++ map(1->2) // scala.collection.immutable.map[any,any] = map(name -> somename, 1 -> 2)