[Git][ghc/ghc] Pushed new branch wip/substitution-via-mapper

Simon Peyton Jones pushed new branch wip/substitution-via-mapper at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/substitution-via-mapper You're receiving this email because of your account on gitlab.haskell.org. Manage all notifications: https://gitlab.haskell.org/-/profile/notifications | Help: https://gitlab.haskell.org/help