libstdc++
std::default_initializable Concept Reference

#include <concepts>

Concept definition

template<typename _Tp>
&& requires
{
_Tp{};
(void) ::new _Tp;
}
An allocator that uses global new, as per C++03 [20.4.1].
[concept.constructible], concept constructible_from
Definition concepts:137
[concept.defaultinitializable], concept default_initializable
Definition concepts:141

Detailed Description

[concept.defaultinitializable], concept default_initializable

Definition at line 141 of file concepts.