allowedValues.h

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#ifndef FWCore_ParameterSet_allowedValues_h
#define FWCore_ParameterSet_allowedValues_h
// -*- C++ -*-
//
// Package:     ParameterSet
// Function:    allowedValues
//
//
// Original Author:  Chris Jones
//         Created:  Tue Jul 28 15:18:40 EDT 2020
//
 
#include "FWCore/ParameterSet/interface/ParameterDescriptionCases.h"
#include "FWCore/ParameterSet/interface/EmptyGroupDescription.h"
 
#include <memory>
 
namespace edm {
 
  template <typename T, typename... ARGS>
  std::unique_ptr<edm::ParameterDescriptionCases<T>> allowedValues(ARGS&&... args) {
    return (... || (std::forward<ARGS>(args) >> edm::EmptyGroupDescription()));
  }
 
}  // namespace edm
 
#endif