In IO::Path§
See primary documentation in context for method d.
method d(IO::Path:D: --> Bool:D)
Returns True if the invocant is a path that exists and is a directory. The method will fail with X::IO::DoesNotExist if the path points to a non-existent filesystem entity.
In IO::Special§
See primary documentation in context for method d.
method d(IO::Special:D: --> False)
The 'directory' file test operator, always returns False.