Simon Peyton Jones pushed to branch wip/spj-try-opt-coercion at Glasgow Haskell Compiler / GHC

Commits:

1 changed file:

Changes:

  • compiler/GHC/Core/FVs.hs
    ... ... @@ -647,6 +647,7 @@ idUnfoldingFVs id = stableUnfoldingFVs (realIdUnfolding id) `orElse` emptyFV
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     stableUnfoldingVars :: Unfolding -> Maybe VarSet
    
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     stableUnfoldingVars unf = fvVarSet `fmap` stableUnfoldingFVs unf
    
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    +stableUnfoldingFVs :: Unfolding -> Maybe FV
    
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     stableUnfoldingFVs unf
    
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       | isStableUnfolding unf = Just (unfoldingFVs unf)
    
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       | otherwise             = Nothing