_Construct()

template<typename _Tp, typename... _Args>

void std::_Construct ( _Tp * __p, _Args &&... __args )

inlineconstexpr

Constructs an object in existing memory by invoking an allocated object's constructor with an initializer.

Definition at line 123 of file stl_construct.h.

    {
#if __cpp_constexpr_dynamic_alloc // >= C++20
      if (std::is_constant_evaluated())
      {
        // Allow std::_Construct to be used in constant expressions.
        std::construct_at(__p, std::forward<_Args>(__args)...);
        return;
      }
#endif
      ::new(static_cast<void*>(__p)) _Tp(std::forward<_Args>(__args)...);
    }

References _Construct(), construct_at(), and forward().

Referenced by std::__uninitialized_construct_buf_dispatch< bool >::__ucr(), __gnu_cxx::__uninitialized_copy_n(), _Construct(), std::allocator_traits< _OuterAlloc >::construct(), std::allocator_traits< allocator< _Tp > >::construct(), std::allocator_traits< allocator< void > >::construct(), std::raw_storage_iterator< _OutputIterator, _Tp >::operator=(), and std::raw_storage_iterator< _OutputIterator, _Tp >::operator=().

Here is the call graph for this function:

Here is the caller graph for this function: