What are the advanced exception handling features in C++11?

What are the advanced exception handling features introduced in C++11?

C++11 introduced several features like noexcept, std::exception_ptr, and improved stack unwinding. Would you like details on any specific feature?

Can you explain the noexcept specifier?

The noexcept specifier indicates whether a function is allowed to throw exceptions. If a function marked as noexcept does throw, it results in a call to std::terminate.

How does std::exception_ptr work?

std::exception_ptr allows you to store and rethrow exceptions across different threads. It provides a way to capture exceptions without losing context.

What improvements were made to stack unwinding?

C++11 improved stack unwinding by ensuring that destructors are called for all objects in the stack when an exception is thrown, enhancing resource management.