#### §1.2.2.(d) Implicit type anchors

The current team instance can be used as a default anchor for role types:

1. In non-static team level methods role types are by default interpreted as anchored to `this` (referring to the team instance). I.e., the following two declarations express the same:

       public RoleX getRoleX (RoleY r) {  stmts  }
       public RoleX<@this> getRoleX (RoleY<@this> r) {  stmts  }

2. In analogy, role methods use the enclosing team instance as the default anchor for any role types.

Note, that `this` and `Outer.this` are always `final`.
The compiler uses the pseudo identifier `tthis` to denote such implicit type anchors in error messages.