(expand-file-name dir)
(nth 5 (file-attributes dir))))
(file (file-name-nondirectory prefix))
+ (completion-ignore-case read-file-name-completion-ignore-case)
candidates directories)
(unless (company-file--keys-match-p key (car company-files--completion-cache))
(dolist (file (company-files--directory-files dir file))