std::exception::what
From cppreference.com
virtual const char* what() const; |
||
Returns the explanatory string.
Parameters
(none)
Return value
Pointer to a null-terminated string with explanatory information. The pointer is guaranteed to be valid at least until the exception object from which it is obtained is destroyed, or until a non-const member function on the exception object is called.
Exceptions
(none) | (until C++11) |
noexcept specification: noexcept |
(since C++11) |