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| author | Max Bolingbroke <batterseapower@hotmail.com> | 2012-03-18 00:00:38 +0000 |
|---|---|---|
| committer | Max Bolingbroke <batterseapower@hotmail.com> | 2012-05-15 21:32:55 +0100 |
| commit | 09987de4ece1fc634af6b2b37173b12ed46fdf3e (patch) | |
| tree | 42f2d5495c064994edd92d0d11574749d4353562 /compiler/prelude/TysWiredIn.lhs | |
| parent | 7950f46c8698aa813e6f1c9de9c8b5c7fe57ed93 (diff) | |
| download | haskell-unboxed-tuple-arguments2.tar.gz | |
Support code generation for unboxed-tuple function argumentsunboxed-tuple-arguments2
This is done by a 'unarisation' pre-pass at the STG level which
translates away all (live) binders binding something of unboxed
tuple type.
This has the following knock-on effects:
* The subkind hierarchy is vastly simplified (no UbxTupleKind or ArgKind)
* Various relaxed type checks in typechecker, 'foreign import prim' etc
* All case binders may be live at the Core level
Diffstat (limited to 'compiler/prelude/TysWiredIn.lhs')
| -rw-r--r-- | compiler/prelude/TysWiredIn.lhs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/prelude/TysWiredIn.lhs b/compiler/prelude/TysWiredIn.lhs index 4b7f043adb..fab3c20173 100644 --- a/compiler/prelude/TysWiredIn.lhs +++ b/compiler/prelude/TysWiredIn.lhs @@ -353,12 +353,12 @@ mk_tuple sort arity = (tycon, tuple_con) tc_kind = mkArrowKinds (map tyVarKind tyvars) res_kind res_kind = case sort of BoxedTuple -> liftedTypeKind - UnboxedTuple -> ubxTupleKind + UnboxedTuple -> unliftedTypeKind ConstraintTuple -> constraintKind tyvars = take arity $ case sort of BoxedTuple -> alphaTyVars - UnboxedTuple -> argAlphaTyVars -- No nested unboxed tuples + UnboxedTuple -> openAlphaTyVars ConstraintTuple -> tyVarList constraintKind tuple_con = pcDataCon dc_name tyvars tyvar_tys tycon |