private static boolean isPairedNoReceiver(PsiVariable[] parameters,
                                            PsiType receiverType,
                                            PsiMethod method) {
    final PsiParameter[] nonReceiverCandidateParams = method.getParameterList().getParameters();
    return nonReceiverCandidateParams.length == parameters.length &&
           method.hasModifierProperty(PsiModifier.STATIC) &&
           TypeConversionUtil.areTypesConvertible(nonReceiverCandidateParams[0].getType(), receiverType);
  }
private static boolean isPairedNoReceiver(PsiVariable[] parameters,
                                            PsiType receiverType,
                                            PsiMethod method)