This file is indexed.

/usr/lib/ghc-doc/hoogle/libghc-either-doc.txt is in libghc-either-doc 4.4.1.1-4build2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-either-doc/html/either.txt