std:: get_unexpected

From cppreference.com
C++
Diagnostics library
Defined in header <exception>
std:: unexpected_handler get_unexpected ( ) noexcept ;
(deprecated in C++11)
(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.

(since C++11)

Parameters

(none)

Return value

The currently installed std::unexpected_handler .

See also

(deprecated in C++11) (removed in C++17)
the type of the function called by std::unexpected
(typedef)
(deprecated in C++11) (removed in C++17)
changes the function to be called by std::unexpected
(function)
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