Path.rename

void rename(string target) const

Renames or moves the file or directory represented by this Path to target.

Semantics follow Python's pathlib Path.rename() as closely as possible:

On POSIX, this uses rename(2) which is atomic and will overwrite the destination if it exists when the source and destination are on the same filesystem (see also replace).
On Windows, this maps to std.file.rename, which fails if the target exists. Use replace to ensure overwrite semantics.
Parameters
target The destination file or directory path.