private void getVariantsFromQualifierForSpreadOperator(@NotNull GrExpression qualifier) {
    final PsiType spreadType = ClosureParameterEnhancer.findTypeForIteration(qualifier, myRefExpr);
    if (spreadType != null) {
      getVariantsFromQualifierType(spreadType, myRefExpr.getProject());
    }
  }
private void getVariantsFromQualifierForSpreadOperator(@NotNull GrExpression qualifier)