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authorSylvain Henry <sylvain@haskus.fr>2020-03-02 11:43:03 +0100
committerMarge Bot <ben+marge-bot@smart-cactus.org>2020-03-16 23:53:24 -0400
commit18a346a4b5a02b8c62e8eedb91b35c2d8e754b96 (patch)
tree59121ffd5a46c1987a184db3842a3089f6250d11 /compiler/prelude/TysPrim.hs
parent818b3c38e7548f4720815f76969238d82c9650f7 (diff)
downloadhaskell-18a346a4b5a02b8c62e8eedb91b35c2d8e754b96.tar.gz
Modules: Core (#13009)
Update submodule: haddock
Diffstat (limited to 'compiler/prelude/TysPrim.hs')
-rw-r--r--compiler/prelude/TysPrim.hs12
1 files changed, 6 insertions, 6 deletions
diff --git a/compiler/prelude/TysPrim.hs b/compiler/prelude/TysPrim.hs
index 7a3a8df8ae..e9cdb81fc8 100644
--- a/compiler/prelude/TysPrim.hs
+++ b/compiler/prelude/TysPrim.hs
@@ -112,14 +112,14 @@ import {-# SOURCE #-} TysWiredIn
import Var ( TyVar, mkTyVar )
import Name
-import TyCon
+import GHC.Core.TyCon
import SrcLoc
import Unique
import PrelNames
import FastString
import Outputable
-import TyCoRep -- Doesn't need special access, but this is easier to avoid
- -- import loops which show up if you import Type instead
+import GHC.Core.TyCo.Rep -- Doesn't need special access, but this is easier to avoid
+ -- import loops which show up if you import Type instead
import Data.Char
@@ -475,14 +475,14 @@ generator never has to manipulate a value of type 'a :: TYPE rr'.
Note [PrimRep and kindPrimRep]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-As part of its source code, in TyCon, GHC has
+As part of its source code, in GHC.Core.TyCon, GHC has
data PrimRep = LiftedRep | UnliftedRep | IntRep | FloatRep | ...etc...
Notice that
* RuntimeRep is part of the syntax tree of the program being compiled
(defined in a library: ghc-prim:GHC.Types)
* PrimRep is part of GHC's source code.
- (defined in TyCon)
+ (defined in GHC.Core.TyCon)
We need to get from one to the other; that is what kindPrimRep does.
Suppose we have a value
@@ -707,7 +707,7 @@ It responds "yes" to Type.isEqPrimPred and classifies as an EqPred in
Type.classifyPredType.
All wanted constraints of this type are built with coercion holes.
-(See Note [Coercion holes] in TyCoRep.) But see also
+(See Note [Coercion holes] in GHC.Core.TyCo.Rep.) But see also
Note [Deferred errors for coercion holes] in TcErrors to see how
equality constraints are deferred.