std::allocator<T>:: address
From cppreference.com
C++
Dynamic memory management
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std::allocator
Member functions | ||||
allocator::address
(until C++20)
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(C++23)
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(until C++20)
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(until C++20)
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(until C++20)
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Non-member functions | ||||
(until C++20)
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(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 & .
Parameters
x | - | the object to acquire address of |
Return value
The actual address of x .
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 |
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