std::nested_exception::nested_ptr
From cppreference.com
< cpp | error | nested exception
std::exception_ptr nested_ptr() const noexcept; |
(since C++11) | |
Returns a pointer to the stored exception, if any.
Parameters
(none)
Return value
A std::exception_ptr
to the stored exception if one is stored, default-initialized std::exception_ptr
otherwise.