hostType() is both an inherited and synthesized attribute

[Jesper Öqvist]

ExtendJ 8.0.1-54-g387b459

The hostType() attribute is both declared as an inherited attribute and as a synthesized attribute. The two versions of the attribute behave differently. For example, if hostType() is evaluated on a TypeDecl then the attribute returns the TypeDecl itself, however if it is evaluated on an Expr, then the attribute returns the closest enclosing type. It might be assumed that hostType() always returns the enclosing type, so a nested type would return its enclosing host type, not itself.

The synthesized version of this attribute should probably be removed to not cause confusion about what hostType() evaluates to.