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std::get_unexpected

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Diagnostics library
Exception handling
Exception handling failures
(until C++17*)
(until C++17*)
get_unexpected
(C++11)(until C++17*)    
(until C++17*)
Error codes
Error codes
 
Defined in header <exception>
std::unexpected_handler get_unexpected() noexcept;
(since C++11)
(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.

[edit] Parameters

(none)

[edit] Return value

The currently installed std::unexpected_handler.

[edit] See also

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