testsuite: Add broken test for #13871

Authored by bgamari on Jun 27 2017, 9:29 AM.

Description

testsuite: Add broken test for Trac #13871

Test Plan: Validate

Reviewers: austin

Subscribers: rwbarton, thomie, RyanGlScott

GHC Trac Issues: Trac #13871

Differential Revision: https://phabricator.haskell.org/D3671

(cherry picked from commit 12a3c394b12e5e07314895e6c419f4f4031ad3a9)