boolean (Object o, PsiElement context) { if (o instanceof CandidateInfo info) { final PsiElement member = info.getElement(); if (expectedType.equals(PsiTypes.voidType())) { return member instanceof PsiMethod; } if (member instanceof PsiEnumConstant && used.contains(CompletionUtil.getOriginalOrSelf(member))) { return false; } return AssignableFromFilter.isAcceptable(member, element, expectedType, info.getSubstitutor()); } return false; }