std/boost remove_filename different output

[marakew]

https://wandbox.org/permlink/iQDub9HJdmdSzqj6

C:/windows/disk/path/some/div/run.exe
"C:/windows/disk/path/some/div/"
"C:/windows/disk/path/some/div"
std parent_path "C:/windows/disk/path/some/div"
boost parent_path "C:/windows/disk/path/some"

is it boost correct or std correct ?

[Lastique]

They both are. Boost.Filesystem v3 is not equivalent to std::filesystem.