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Showing content from https://cplusplus.com/reference/exception/nested_exception/nested_ptr/ below:

function

<exception>

std::nested_exception::nested_ptr 
exception_ptr nested_ptr() const noexcept;

Get exception_ptr to nested exception

Returns an exception_ptr object that points to the nested exception.

This may be a null exception_ptr, if the nested_exception was constructed while not handling an exception.



Parameters none

Return Value An exception_ptr object pointing to the nested exception.

Exception safetyNo-throw guarantee: this member function throws no exceptions.

See also
exception_ptr
Exception pointer (type)
nested_exception::rethrow_nested
Rethrow nested exception (public member function)
rethrow_if_nested
Rethrow if nested (function)

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