scala - Intellij not understanding a String method -


the following not compiling in intellij:

val leader = "_" * 8 val nameplaceholder = " " * 12

enter image description here

naturally code fine in repl:

scala>     val leader = "_" * 8 leader: string = ________  scala>     val nameplaceholder = " " * 12 nameplaceholder: string = "            "

providing "assistance" intellij did not have effect:

e.g.

import stringlike._

or 

val leader = "_".*(8)

any ideas how mollify ij ? on 2016.2 ultimate


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