Drop Uniquable constraint for AnnTarget

Authored by bgamari on Nov 11 2019, 11:34 AM.

Description

Drop Uniquable constraint for AnnTarget

This relied on deriveUnique, which was far too subtle to be safely
applied. Thankfully the instance doesn't appear to be used so let's just
drop it.

Details

Committed
Marge Bot <ben+marge-bot@smart-cactus.org>Dec 3 2019, 8:04 PM
Parents
rGHC10caee7fd3f0: users-guide: Add 8.12.1 release notes
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Marge Bot <ben+marge-bot@smart-cactus.org> committed rGHC25019d18109c: Drop Uniquable constraint for AnnTarget (authored by bgamari).Dec 3 2019, 8:04 PM