compiler/GHC/Tc/Instance/Class.hs · 1109896c26d183df5fca0058191ea5a0e300e286 · Reinier Maas / GHC

Dec 02, 2020

Make sure HasField use counts for -Wunused-top-binds · 1109896c

Adam Gundry authored Dec 02, 2020 and

Marge Bot committed Feb 16, 2021

This is a small fix that depends on the previous commit, because it
corrected the rnExpr free variable calculation for HsVars which refer
to ambiguous fields. Fixes #19213.

1109896c

Make sure HasField use counts for -Wunused-top-binds

Adam Gundry authored Dec 02, 2020 and

Marge Bot committed Feb 16, 2021

This is a small fix that depends on the previous commit, because it
corrected the rnExpr free variable calculation for HsVars which refer
to ambiguous fields. Fixes #19213.