X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FdeSugar%2FDsListComp.lhs;h=e7c1f20df8494caa90a79f68140dc7fd9157669d;hp=9508e510de30cfec94c7ad686233137729556054;hb=fb6d198f498d4e325a540f28aaa6e1d1530839c3;hpb=7a4a8360e8b7119485d10d073a984e617d6a0422

diff --git a/compiler/deSugar/DsListComp.lhs b/compiler/deSugar/DsListComp.lhs
index 9508e51..e7c1f20 100644
--- a/compiler/deSugar/DsListComp.lhs
+++ b/compiler/deSugar/DsListComp.lhs
@@ -37,6 +37,7 @@ import PrelNames
 import PrelInfo
 import SrcLoc
 import Outputable
+import FastString
 
 import Control.Monad ( liftM2 )
 \end{code}
@@ -611,7 +612,7 @@ dePArrComp (LetStmt ds : qs) body pa cea = do
     let projBody = mkCoreLet (NonRec let'v clet) $ 
                    mkCoreTup [Var v, Var let'v]
         errTy    = exprType projBody
-        errMsg   = "DsListComp.dePArrComp: internal error!"
+        errMsg   = ptext (sLit "DsListComp.dePArrComp: internal error!")
     cerr <- mkErrorAppDs pAT_ERROR_ID errTy errMsg
     ccase <- matchSimply (Var v) (StmtCtxt PArrComp) pa projBody cerr
     let pa'    = mkLHsPatTup [pa, mkLHsPatTup (map nlVarPat xs)]
@@ -641,7 +642,7 @@ dePArrParComp qss body = do
       -- empty parallel statement lists have no source representation
       panic "DsListComp.dePArrComp: Empty parallel list comprehension"
     deParStmt ((qs, xs):qss) = do        -- first statement
-      let res_expr = mkLHsVarTup xs
+      let res_expr = mkLHsVarTuple xs
       cqs <- dsPArrComp (map unLoc qs) res_expr undefined
       parStmts qss (mkLHsVarPatTup xs) cqs
     ---
@@ -650,7 +651,7 @@ dePArrParComp qss body = do
       zipP <- dsLookupGlobalId zipPName
       let pa'      = mkLHsPatTup [pa, mkLHsVarPatTup xs]
           ty'cea   = parrElemType cea
-          res_expr = mkLHsVarTup xs
+          res_expr = mkLHsVarTuple xs
       cqs <- dsPArrComp (map unLoc qs) res_expr undefined
       let ty'cqs = parrElemType cqs
           cea'   = mkApps (Var zipP) [Type ty'cea, Type ty'cqs, cea, cqs]
@@ -673,7 +674,7 @@ mkLambda :: Type			-- type of the argument
 	 -> DsM (CoreExpr, Type)
 mkLambda ty p ce = do
     v <- newSysLocalDs ty
-    let errMsg = do "DsListComp.deLambda: internal error!"
+    let errMsg = ptext (sLit "DsListComp.deLambda: internal error!")
         ce'ty  = exprType ce
     cerr <- mkErrorAppDs pAT_ERROR_ID ce'ty errMsg
     res <- matchSimply (Var v) (StmtCtxt PArrComp) p ce cerr