make_array.hh

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#ifndef DUNE_COMMON_STD_MAKE_ARRAY_HH
#define DUNE_COMMON_STD_MAKE_ARRAY_HH
 
#include <array>
#include <type_traits>
 
#if DUNE_HAVE_CXX_EXPERIMENTAL_MAKE_ARRAY
#include <experimental/array>
#endif
 
namespace Dune {
namespace Std {
 
#if DUNE_HAVE_CXX_EXPERIMENTAL_MAKE_ARRAY
 
  using std::experimental::make_array;
 
#else // DUNE_HAVE_CXX_EXPERIMENTAL_MAKE_ARRAY
 
 
  template <typename... Args>
  std::array<typename std::common_type<Args...>::type, sizeof...(Args)>
  make_array(const Args&... args) {
    std::array<typename std::common_type<Args...>::type, sizeof...(Args)>
        result = {{args...}};
    return result;
  }
 
#endif // DUNE_HAVE_CXX_EXPERIMENTAL_MAKE_ARRAY
 
}
}
 
#endif