@Override
    public Boolean visitError(ErrorType errorType, Void p) {
      return false;
    }
Returns true if the raw type underlying the given {@link TypeMirror} represents the same raw
type as the given {@link Class} and throws an IllegalArgumentException if the {@link
TypeMirror} does not represent a type that can be referenced by a {@link Class}
common/src/main/java/com/google/auto/common/MoreTypes.java