void testAssignsFields(@AssignsFields MethodInvocation this) {
mutableReciever(); // should emit error
immutableReceiver(); // should emit error
readOnlyReceiver();
assignsFieldsMethod();
this.mutableReciever(); // should emit error
this.immutableReceiver(); // should emit error
this.readOnlyReceiver();
this.assignsFieldsMethod();
mutable.mutableReciever();
mutable.immutableReceiver(); // should emit error
mutable.readOnlyReceiver();
mutable.assignsFieldsMethod();
immutable.mutableReciever(); // should emit error
immutable.immutableReceiver();
immutable.readOnlyReceiver();
immutable.assignsFieldsMethod(); // should emit error
readOnly.mutableReciever(); // should emit error
readOnly.immutableReceiver(); // should emit error
readOnly.readOnlyReceiver();
readOnly.assignsFieldsMethod(); // should emit error
}
