protected boolean addInapplicableCandidate(@NotNull GroovyMethodResult candidate) {
    if (myInapplicableCandidates == null) {
      myInapplicableCandidates = new LinkedHashSet<>();
    }
    return myInapplicableCandidates.add(candidate);
  }
protected boolean addInapplicableCandidate(@NotNull GroovyMethodResult candidate)