Document possible `io::ErrorKind`s of `fs::open`#42925

Merged

bors merged 2 commits intorust-lang:masterfrom tbu-:pr_document_file_open_errors

Jul 1, 2017

+30-9

Commits on Jun 27, 2017

Document possible io::ErrorKinds of fs::open
tbu-
committed

Commits on Jun 28, 2017

Add links to the ErrorKind variants in errors of open
tbu-
committed