[commit: ghc] master: Move getOccFS to Name (3ea11eb)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/3ea11eb1c367a15e5b7dac83d31937ac7d44b3b2/ghc

>---------------------------------------------------------------

commit 3ea11eb1c367a15e5b7dac83d31937ac7d44b3b2
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Fri Mar 11 11:42:01 2016 +0100

    Move getOccFS to Name


>---------------------------------------------------------------

3ea11eb1c367a15e5b7dac83d31937ac7d44b3b2
 compiler/basicTypes/Name.hs |  4 +++-
 compiler/iface/MkIface.hs   | 17 +++++++----------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/compiler/basicTypes/Name.hs b/compiler/basicTypes/Name.hs
index 74eec8a..eb820d4 100644
--- a/compiler/basicTypes/Name.hs
+++ b/compiler/basicTypes/Name.hs
@@ -68,7 +68,7 @@ module Name (
 
         -- * Class 'NamedThing' and overloaded friends
         NamedThing(..),
-        getSrcLoc, getSrcSpan, getOccString,
+        getSrcLoc, getSrcSpan, getOccString, getOccFS,
 
         pprInfixName, pprPrefixName, pprModulePrefix,
         nameStableString,
@@ -633,10 +633,12 @@ class NamedThing a where
 getSrcLoc           :: NamedThing a => a -> SrcLoc
 getSrcSpan          :: NamedThing a => a -> SrcSpan
 getOccString        :: NamedThing a => a -> String
+getOccFS            :: NamedThing a => a -> FastString
 
 getSrcLoc           = nameSrcLoc           . getName
 getSrcSpan          = nameSrcSpan          . getName
 getOccString        = occNameString        . getOccName
+getOccFS            = occNameFS            . getOccName
 
 pprInfixName :: (Outputable a, NamedThing a) => a -> SDoc
 -- See Outputable.pprPrefixVar, pprInfixVar;
diff --git a/compiler/iface/MkIface.hs b/compiler/iface/MkIface.hs
index 4bd5c36..6970b08 100644
--- a/compiler/iface/MkIface.hs
+++ b/compiler/iface/MkIface.hs
@@ -1427,7 +1427,7 @@ tyConToIfaceDecl env tycon
     if_binders  = zipIfaceBinders tc_tyvars (tyConBinders tycon)
     if_res_kind = tidyToIfaceType tc_env1 (tyConResKind tycon)
     if_syn_type ty = tidyToIfaceType tc_env1 ty
-    if_res_var     = getFS `fmap` tyConFamilyResVar_maybe tycon
+    if_res_var     = getOccFS `fmap` tyConFamilyResVar_maybe tycon
 
       -- use these when you don't have tyConTyVars
     (degenerate_binders, degenerate_res_kind)
@@ -1528,7 +1528,7 @@ classToIfaceDecl env clas
                    ifFDs    = map toIfaceFD clas_fds,
                    ifATs    = map toIfaceAT clas_ats,
                    ifSigs   = map toIfaceClassOp op_stuff,
-                   ifMinDef = fmap getFS (classMinimalDef clas),
+                   ifMinDef = fmap getOccFS (classMinimalDef clas),
                    ifRec    = boolToRecFlag (isRecursiveTyCon tycon) })
   where
     (clas_tyvars, clas_fds, sc_theta, _, clas_ats, op_stuff)
@@ -1562,8 +1562,8 @@ classToIfaceDecl env clas
     toDmSpec (_, VanillaDM)       = VanillaDM
     toDmSpec (_, GenericDM dm_ty) = GenericDM (tidyToIfaceType env1 dm_ty)
 
-    toIfaceFD (tvs1, tvs2) = (map (getFS . tidyTyVar env1) tvs1,
-                              map (getFS . tidyTyVar env1) tvs2)
+    toIfaceFD (tvs1, tvs2) = (map (getOccFS . tidyTyVar env1) tvs1,
+                              map (getOccFS . tidyTyVar env1) tvs2)
 
 --------------------------
 tidyToIfaceType :: TidyEnv -> Type -> IfaceType
@@ -1590,9 +1590,6 @@ tidyTyVar :: TidyEnv -> TyVar -> TyVar
 tidyTyVar (_, subst) tv = lookupVarEnv subst tv `orElse` tv
    -- TcType.tidyTyVarOcc messes around with FlatSkols
 
-getFS :: NamedThing a => a -> FastString
-getFS x = occNameFS (getOccName x)
-
 --------------------------
 instanceToIfaceInst :: ClsInst -> IfaceClsInst
 instanceToIfaceInst (ClsInst { is_dfun = dfun_id, is_flag = oflag
@@ -1768,7 +1765,7 @@ toIfaceExpr (Lam x b)       = IfaceLam (toIfaceBndr x, toIfaceOneShot x) (toIfac
 toIfaceExpr (App f a)       = toIfaceApp f [a]
 toIfaceExpr (Case s x ty as)
   | null as                 = IfaceECase (toIfaceExpr s) (toIfaceType ty)
-  | otherwise               = IfaceCase (toIfaceExpr s) (getFS x) (map toIfaceAlt as)
+  | otherwise               = IfaceCase (toIfaceExpr s) (getOccFS x) (map toIfaceAlt as)
 toIfaceExpr (Let b e)       = IfaceLet (toIfaceBind b) (toIfaceExpr e)
 toIfaceExpr (Cast e co)     = IfaceCast (toIfaceExpr e) (toIfaceCoercion co)
 toIfaceExpr (Tick t e)
@@ -1799,7 +1796,7 @@ toIfaceBind (Rec prs)    = IfaceRec [(toIfaceLetBndr b, toIfaceExpr r) | (b,r) <
 ---------------------
 toIfaceAlt :: (AltCon, [Var], CoreExpr)
            -> (IfaceConAlt, [FastString], IfaceExpr)
-toIfaceAlt (c,bs,r) = (toIfaceCon c, map getFS bs, toIfaceExpr r)
+toIfaceAlt (c,bs,r) = (toIfaceCon c, map getOccFS bs, toIfaceExpr r)
 
 ---------------------
 toIfaceCon :: AltCon -> IfaceConAlt
@@ -1835,5 +1832,5 @@ toIfaceVar v
     | Just fcall <- isFCallId_maybe v            = IfaceFCall fcall (toIfaceType (idType v))
        -- Foreign calls have special syntax
     | isExternalName name                        = IfaceExt name
-    | otherwise                                  = IfaceLcl (getFS name)
+    | otherwise                                  = IfaceLcl (getOccFS name)
   where name = idName v