Ben Gamari authored 7 years ago and Ben Gamari committed 7 years ago

For some reason these weren't handled. I seem to remember thinking I had
a reason for omitting them when writing the original patch, but I don't
recall what that reason was at this point and clearly workers do show up
in interface files.

Test Plan: Validate against T14051

Reviewers: austin

Subscribers: rwbarton, thomie, RyanGlScott

GHC Trac Issues: #14051

Differential Revision: https://phabricator.haskell.org/D3805