REPL crash on typeless method definitions

[propensive]

The following is sufficient to cause the REPL to crash with an ArrayIndexOutOfBoundsException:

scala> def x

Including an additional space character at the end gives the expected error message, and hence changing code to (code+" ") on this line seems to fix the problem, but it seems like there should be a less hacky fix.

Full output from the above example is here.

[DougAshton]

Should the REPL show a syntax error like:

scala> def 
-- [E018] Syntax Error: <console>:1:3 ------------------------------------------
1 |def
  |       ^
  |       missing return type

or should it prompt for more input like :

scala> def x
          |

[propensive]

@DougAshton Yes, I'd expect something like that.