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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2012-10-19 12:53:21 +0100 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2012-10-19 12:53:21 +0100 |
| commit | 8019bc2cb7b2883bdf0da49ccdc52ecc9e2ad2fc (patch) | |
| tree | 0c884e867c538c8f9513ad236bbf2b5a2e1a1fb0 /compiler/iface | |
| parent | 27260333c8ef58137e8b3b17fe332725f62c932f (diff) | |
| download | haskell-8019bc2cb7b2883bdf0da49ccdc52ecc9e2ad2fc.tar.gz | |
Only promote *non-existential* data constructors
I don't konw how this was left out before; Trac #7347.
In fixing this I did the usual round of refactoring. In particular, I
cached the fact that a DataCon can be promoted in the DataCon
itself (the dcPromoted field).
Diffstat (limited to 'compiler/iface')
| -rw-r--r-- | compiler/iface/TcIface.lhs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/iface/TcIface.lhs b/compiler/iface/TcIface.lhs index 19b5cfe405..3db325afb9 100644 --- a/compiler/iface/TcIface.lhs +++ b/compiler/iface/TcIface.lhs @@ -1364,7 +1364,7 @@ tcIfaceTyCon (IfaceTc name) ; case thing of -- A "type constructor" can be a promoted data constructor -- c.f. Trac #5881 ATyCon tc -> return tc - ADataCon dc -> return (buildPromotedDataCon dc) + ADataCon dc -> return (promoteDataCon dc) _ -> pprPanic "tcIfaceTyCon" (ppr name $$ ppr thing) } tcIfaceKindCon :: IfaceTyCon -> IfL TyCon @@ -1374,7 +1374,7 @@ tcIfaceKindCon (IfaceTc name) -- c.f. Trac #5881 ATyCon tc | isSuperKind (tyConKind tc) -> return tc -- Mainly just '*' or 'AnyK' - | otherwise -> return (buildPromotedTyCon tc) + | otherwise -> return (promoteTyCon tc) _ -> pprPanic "tcIfaceKindCon" (ppr name $$ ppr thing) } |