Expand description
A result type for walkdir operations.
Note that this result type embeds the error type in this crate. This
is only useful if you care about the additional information provided by
the error (such as the path associated with the error or whether a loop
was dectected). If you want things to Just Work, then you can use
io::Result
instead since the error type in this package will
automatically convert to an io::Result
when using the try!
macro.