std::experimental::filesystem::path::has_..._path
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                    |   bool has_root_path() const; 
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(1) | (filesystem TS) | 
|   bool has_root_name() const; 
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(2) | (filesystem TS) | 
|   bool has_root_directory() const; 
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(3) | (filesystem TS) | 
|   bool has_relative_path() const; 
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(4) | (filesystem TS) | 
|   bool has_parent_path() const; 
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(5) | (filesystem TS) | 
|   bool has_filename() const; 
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(6) | (filesystem TS) | 
|   bool has_stem() const; 
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(7) | (filesystem TS) | 
|   bool has_extension() const; 
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(8) | (filesystem TS) | 
Checks whether the path contains the corresponding path element.
1) Checks whether root_path() is empty.
2) Checks whether root_name() is empty.
3) Checks whether root_directory() is empty.
4) Checks whether relative_path() is empty.
5) Checks whether parent_path() is empty.
6) Checks whether filename() is empty.
7) Checks whether stem() is empty.
8) Checks whether extension() is empty.
Contents | 
[edit] Parameters
(none)
[edit] Return value
true if the corresponding path is not empty, false otherwise.
[edit] Exceptions
(none)
[edit] See also
|    checks if the path is empty  (public member function)  |