missing-arg-list.scala:9: error: missing argument list for method id in trait T
Unapplied methods are only converted to functions when a function type is expected.
You can make this conversion explicit by writing `id _` or `id(_)` instead of `id`.
  val w = id
          ^
missing-arg-list.scala:10: error: missing argument list for method f in trait T
Unapplied methods are only converted to functions when a function type is expected.
You can make this conversion explicit by writing `f _` or `f(_)(_)` instead of `f`.
  val x = f
          ^
missing-arg-list.scala:11: error: missing argument list for method g in trait T
Unapplied methods are only converted to functions when a function type is expected.
You can make this conversion explicit by writing `g _` or `g(_,_,_)` instead of `g`.
  val y = g
          ^
missing-arg-list.scala:12: error: missing argument list for method h in trait T
Unapplied methods are only converted to functions when a function type is expected.
You can make this conversion explicit by writing `h _` or `h(_,_,_)(_)` instead of `h`.
  val z = h
          ^
missing-arg-list.scala:15: error: missing argument list for method + in trait T
Unapplied methods are only converted to functions when a function type is expected.
You can make this conversion explicit by writing `+ _` or `+(_)` instead of `+`.
  val p = +
          ^
5 errors found