[Git][ghc/ghc][wip/int-index/decl-invis-binders] Update comment

[Vladislav Zavialov (@int-index)]

Vladislav Zavialov pushed to branch wip/int-index/decl-invis-binders at Glasgow Haskell Compiler / GHC


Commits:
8c2f384f by Vladislav Zavialov at 2023-01-26T20:53:15+03:00
Update comment

- - - - -


1 changed file:

- compiler/GHC/Rename/HsType.hs


Changes:

=====================================
compiler/GHC/Rename/HsType.hs
=====================================
@@ -1252,9 +1252,9 @@ rnLHsTyVarBndrVisFlag (L loc bndr) = do
       addErr (TcRnIllegalInvisTyVarBndr lbndr)
   return lbndr
 
--- No-op. This could be a 'coerce' in an ideal world, but GHC can't crack this
--- nut because type families are involved: HsBndrInvisible stores (LHsToken "@" pass),
--- which is defined via XRec.
+-- rnHsBndrVis is a no-op. We could use 'coerce' in an ideal world, but GHC
+-- can't crack this nut because type families are involved:
+-- HsBndrInvisible stores (LHsToken "@" pass), which is defined via XRec.
 rnHsBndrVis :: HsBndrVis GhcPs -> HsBndrVis GhcRn
 rnHsBndrVis HsBndrRequired = HsBndrRequired
 rnHsBndrVis (HsBndrInvisible at) = HsBndrInvisible at



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/8c2f384f90196098a3b017872813061ed01e773b

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/8c2f384f90196098a3b017872813061ed01e773b
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