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std::unexpected

From cppreference.com
< cpp‎ | error
 
 
 
 

Defined in header <exception>
void unexpected();
(until C++11)
(deprecated)
[[noreturn]] void unexpected();
(since C++11)
(deprecated)

std::unexpected() is called by the C++ runtime when a dynamic exception specification is violated: an exception is thrown from a function whose exception specification forbids exceptions of this type.

std::unexpected() may also be called directly from the program.

In either case, std::unexpected calls the currently installed std::unexpected_handler. The default std::unexpected_handler calls std::terminate.

Contents

[edit] Parameters

(none)

[edit] Return value

(none)

[edit] Exceptions

(none) (until C++11)
noexcept specification:  
noexcept
  
(since C++11)

[edit] See also

the type of the function called by std::unexpected
(typedef) [edit]