diff options
Diffstat (limited to 'compiler/prelude/TysPrim.hs')
| -rw-r--r-- | compiler/prelude/TysPrim.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/prelude/TysPrim.hs b/compiler/prelude/TysPrim.hs index 79a30482b0..a023c430fe 100644 --- a/compiler/prelude/TysPrim.hs +++ b/compiler/prelude/TysPrim.hs @@ -239,7 +239,7 @@ tVarPrimTyConName = mkPrimTc (fsLit "TVar#") tVarPrimTyConKey tVarPr stablePtrPrimTyConName = mkPrimTc (fsLit "StablePtr#") stablePtrPrimTyConKey stablePtrPrimTyCon stableNamePrimTyConName = mkPrimTc (fsLit "StableName#") stableNamePrimTyConKey stableNamePrimTyCon compactPrimTyConName = mkPrimTc (fsLit "Compact#") compactPrimTyConKey compactPrimTyCon -bcoPrimTyConName = mkPrimTc (fsLit "BCO#") bcoPrimTyConKey bcoPrimTyCon +bcoPrimTyConName = mkPrimTc (fsLit "BCO") bcoPrimTyConKey bcoPrimTyCon weakPrimTyConName = mkPrimTc (fsLit "Weak#") weakPrimTyConKey weakPrimTyCon threadIdPrimTyConName = mkPrimTc (fsLit "ThreadId#") threadIdPrimTyConKey threadIdPrimTyCon @@ -1052,10 +1052,13 @@ compactPrimTy = mkTyConTy compactPrimTyCon ************************************************************************ -} +-- Unlike most other primitive types, BCO is lifted. This is because in +-- general a BCO may be a thunk for the reasons given in Note [Updatable CAF +-- BCOs] in GHCi.CreateBCO. bcoPrimTy :: Type bcoPrimTy = mkTyConTy bcoPrimTyCon bcoPrimTyCon :: TyCon -bcoPrimTyCon = pcPrimTyCon0 bcoPrimTyConName UnliftedRep +bcoPrimTyCon = pcPrimTyCon0 bcoPrimTyConName LiftedRep {- ************************************************************************ |