std::experimental::scope_success<EF>:: ~scope_success
|
~scope_success
(
)
noexcept
(
noexcept
(
std::
declval
<
EF
&
>
(
)
(
)
)
)
;
|
(library fundamentals TS v3) | |
Calls the exit function if the result of
std::
uncaught_exceptions
(
)
is less than or equal to the counter of uncaught exceptions (typically on normal exit) and the
scope_success
is active, then destroys the stored
EF
(if it is a function object) and any other non-static data members.
Exceptions
Throws any exception thrown by calling the exit function.
Notes
Whether the destructor is called on stack unwinding can be detected by the comparison of the result of
std::
uncaught_exceptions
(
)
and the counter of uncaught exceptions in the
scope_success
.
Unlike other classes or class template specializations in the C++ standard library and other C++ TR/TS's,
scope_success
's destructor is permitted to throw an exception.
See also
makes the
scope_success
inactive
(public member function) |