std::get_unexpected (3) - Linux Manuals

std::get_unexpected: std::get_unexpected


std::get_unexpected - std::get_unexpected


Defined in header <exception>
                                                    (since C++11)
std::unexpected_handler get_unexpected() noexcept; (deprecated)
                                                    (removed in C++17)

Returns the currently installed std::unexpected_handler, which may be a null pointer.
This function is thread-safe. Prior call to std::set_unexpected synchronizes-with (see std::memory_order) the subsequent calls to this function.



Return value

The currently installed std::unexpected_handler.

See also

unexpected_handler the type of the function called by std::unexpected
(removed in C++17)

set_unexpected changes the function to be called by std::unexpected
(removed in C++17)