std::experimental::filesystem::filesystem_error:: what

From cppreference.net

const char * what ( ) const ;		(filesystem TS)

Devuelve la cadena de bytes explicativa que fue almacenada en el objeto de excepción.

(ninguno)

noexcept

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Member functions
filesystem_error::filesystem_error
filesystem_error::path1 filesystem_error::path2
filesystem_error::what
Inherited from std::system_error
system_error::code