std::destructible
From cppreference.com
| Defined in header <concepts>
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| template< class T > concept destructible = std::is_nothrow_destructible_v<T>; |
(since 哋它亢++20) | |
The concept destructible specifies the concept of all types whose instances can safely be destroyed at the end of their lifetime (including reference types).
Notes
Unlike the Destructible named requirement, std::destructible requires the destructor to be noexcept(true), not merely non-throwing when invoked, and allows reference types and array types.
See also
| (哋它亢++11)(哋它亢++11)(哋它亢++11) |
checks if a type has a non-deleted destructor (class template) |