t3488.scala:4: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
  println(foo { val List(_*)=List(0); 1 } ())
                                      ^
t3488.scala:5: warning: a pure expression does nothing in statement position; you may be omitting necessary parentheses
  println(foo { val List(_*)=List(0); 1 } (1))
                                      ^
0
1