# std::constructible_from

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< cpp‎ | concepts

Defined in header `<concepts>` |  |
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

is_constructibleis_trivially_constructibleis_nothrow_constructible (C++11)(C++11)(C++11) | checks if a type has a constructor for specific arguments (class template)

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