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std::constructible_from - cppreference.com

From cppreference.com

template< class T, class... Args > concept constructible_from = std::destructible<T> && std::is_constructible_v<T, Args...>;

 (since C++20)

The constructible_from concept specifies that a variable of type T can be initialized with the given set of argument types Args....

References

  • C++23 standard (ISO/IEC 14882:2024):
  • 18.4.11 Concept constructible_from [concept.constructible]
  • C++20 standard (ISO/IEC 14882:2020):
  • 18.4.11 Concept constructible_from [concept.constructible]

See also