std::get_unexpected

 

C++

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Exception categories logic_error invalid_argument domain_error length_error out_of_range runtime_error range_error overflow_error underflow_error tx_exception (TM TS) Error codes Error codes errno Assertions assert system_error facility error_category (C++11) generic_category (C++11) system_category (C++11) error_condition (C++11) errc (C++11) error_code (C++11) system_error (C++11)

 

Defined in header <exception>
std::unexpected_handler get_unexpected();		(until C++17) (since c++11, deprecated in C++11)

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.

Exceptions

noexcept specification:  

noexcept

  

See also

unexpected_handler (until C++17)	the type of the function called by std::unexpected (typedef)
set_unexpected (until C++17)	changes the function to be called by std::unexpected (function)