std::allocator<T>::address
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std::allocator
Member functions
allocator::address
(until C++20)
(C++23)
(until C++20)
(until C++20)
(until C++20)
Non-member functions
(until C++20)
(1)
pointer address( reference x ) const;
(until C++11)
pointer address( reference x ) const noexcept;
(since C++11) (deprecated in C++17)
(removed in C++20)
(2)
const_pointer address( const_reference x ) const;
(until C++11)
const_pointer address( const_reference x ) const noexcept;
(since C++11) (deprecated in C++17)
(removed in C++20)
Returns the actual address of x even in presence of overloaded operator&.
[edit] Parameters
x
-
the object to acquire address of
[edit] Return value
The actual address of x.
[edit] Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 634 (N2436) |
C++98 | the return value is &x (which is affected by overloaded operator&) |
returns the actual address of x |