warn-inferred-any.scala:8: warning: a type was inferred to be `Any`; this may indicate a programming error.
  { List(1, 2, 3) contains "a" }  // only this warns
                  ^
warn-inferred-any.scala:16: warning: a type was inferred to be `AnyVal`; this may indicate a programming error.
  { 1l to 5l contains 5 }
             ^
warn-inferred-any.scala:17: warning: a type was inferred to be `AnyVal`; this may indicate a programming error.
  { 1l to 5l contains 5d }
             ^
warn-inferred-any.scala:25: warning: a type was inferred to be `Any`; this may indicate a programming error.
  def za = f(1, "one")
             ^
error: No warnings can be incurred under -Xfatal-warnings.
four warnings found
one error found