std::experimental::filesystem::path:: remove_filename

Removes a single filename component.

The behavior is undefined if the path has no filename component ( has_filename returns false ).

Parameters

(none)

Return value

* this

Exceptions

May throw implementation-defined exceptions.

Example

#include <experimental/filesystem>
#include <iostream>
namespace fs = std::experimental::filesystem;
 
int main()
{
    std::cout << fs::path("/foo").remove_filename() << '\n'
              << fs::path("/").remove_filename() << '\n';
}

"/"
""

See also