std::experimental::filesystem::recursive_directory_iterator::options
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                    < cpp | experimental | fs | recursive directory iterator
                    
                                                            
                    | directory_options options() const; | (filesystem TS) | |
Returns the options that affect the directory iteration. The options can only be supplied when constructing the directory iterator.
If the options argument was not supplied, returns options::none.
Parameters
(none)
Return value
The effective options that affect the directory iteration.
Exceptions
(none)