std::experimental::atomic_weak_ptr<T>:: operator=
From cppreference.com
<
cpp
|
experimental
|
atomic weak ptr
|
void
operator
=
(
weak_ptr
<
T
>
desired
)
noexcept
;
|
(1) | |
|
void
operator
=
(
const
atomic_weak_ptr
&
)
=
delete
;
|
(2) | |
1)
Atomically assigns a value
desired
to the atomic variable. Equivalent to
store
(
desired
)
.
2)
Atomic variables are not
CopyAssignable
.
Parameters
| desired | - | value to assign |
Notes
Unlike most assignment operators, the assignment operators for
atomic_weak_ptr
returns
void
.
Remarks
All changes to the
atomic_weak_ptr
object itself, and all associated
use_count
increments, are guaranteed to be performed atomically. Associated
use_count
decrements take place after the atomic operation, but are not required to be part of it. Any associated destruction or deallocation operations take place after the atomic operation and are not part of it.
See also
constructs an
atomic_weak_ptr
object
(public member function) |
|
|
atomically replaces the value of the atomic object with a non-atomic argument
(public member function) |
|
specializes atomic operations for
std::shared_ptr
(function template) |