"return", "continue", "break" cause scala errors in 2.1.1

[puleo1]

Each of the following expressions, evaluated in a fresh Worksheet, errors out with a stack trace starting with scala.MatchError. As far as I can tell, each should be valid CGScript syntax:

def foo() begin return 42; end

for i from 1 to 5 do if i == 3 then continue; end System.Print(i); end

for i from 1 to 5 do if i == 3 then break; end System.Print(i); end