Optimise desugaring of parallel array comprehensions

[ghc-hetmet.git] / compiler / prelude / PrelNames.lhs

diff --git a/compiler/prelude/PrelNames.lhs b/compiler/prelude/PrelNames.lhs
index 6c4a335..baf3b50 100644 (file)
--- a/compiler/prelude/PrelNames.lhs
+++ b/compiler/prelude/PrelNames.lhs
@@ -36,6 +36,13 @@ Nota Bene: all Names defined in here should come from the base package
 
 
 \begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 module PrelNames (
        Unique, Uniquable(..), hasKey,  -- Re-exported for convenience
 
@@ -49,8 +56,7 @@ module PrelNames (
 
 #include "HsVersions.h"
 
-import PackageConfig
-import Module    ( Module, ModuleName, mkModule, mkModuleNameFS )
+import Module
 import OccName   ( dataName, tcName, clsName, varName, mkOccNameFS,
                    mkVarOccFS )
 import RdrName   ( RdrName, nameRdrName, mkOrig, rdrNameOcc, mkUnqual )
@@ -178,7 +184,7 @@ basicKnownKeyNames
        zipName, foldrName, buildName, augmentName, appendName,
 
         -- Parallel array operations
-       nullPName, lengthPName, replicatePName, mapPName,
+       nullPName, lengthPName, replicatePName, singletonPName, mapPName,
        filterPName, zipPName, crossMapPName, indexPName,
        toPName, bpermutePName, bpermuteDftPName, indexOfPName,
 
@@ -262,6 +268,7 @@ gHC_WORD    = mkBaseModule FSLIT("GHC.Word")
 mONAD          = mkBaseModule FSLIT("Control.Monad")
 mONAD_FIX      = mkBaseModule FSLIT("Control.Monad.Fix")
 aRROW          = mkBaseModule FSLIT("Control.Arrow")
+gHC_DESUGAR     = mkBaseModule FSLIT("GHC.Desugar")
 rANDOM         = mkBaseModule FSLIT("System.Random")
 gLA_EXTS       = mkBaseModule FSLIT("GHC.Exts")
 
@@ -596,6 +603,7 @@ enumFromToPName        = varQual gHC_PARR FSLIT("enumFromToP") enumFromToPIdKey
 enumFromThenToPName= varQual gHC_PARR FSLIT("enumFromThenToP") enumFromThenToPIdKey
 nullPName        = varQual gHC_PARR FSLIT("nullP")              nullPIdKey
 lengthPName      = varQual gHC_PARR FSLIT("lengthP")            lengthPIdKey
+singletonPName    = varQual gHC_PARR FSLIT("singletonP")         singletonPIdKey
 replicatePName   = varQual gHC_PARR FSLIT("replicateP")         replicatePIdKey
 mapPName         = varQual gHC_PARR FSLIT("mapP")               mapPIdKey
 filterPName      = varQual gHC_PARR FSLIT("filterP")            filterPIdKey
@@ -649,7 +657,7 @@ mfixName       = methName mONAD_FIX FSLIT("mfix") mfixIdKey
 
 -- Arrow notation
 arrAName          = varQual aRROW FSLIT("arr")   arrAIdKey
-composeAName      = varQual aRROW FSLIT(">>>")   composeAIdKey
+composeAName      = varQual gHC_DESUGAR FSLIT(">>>") composeAIdKey
 firstAName        = varQual aRROW FSLIT("first") firstAIdKey
 appAName          = varQual aRROW FSLIT("app")   appAIdKey
 choiceAName       = varQual aRROW FSLIT("|||")   choiceAIdKey
@@ -968,6 +976,7 @@ breakpointAutoJumpIdKey       = mkPreludeMiscIdUnique 67
 inlineIdKey                  = mkPreludeMiscIdUnique 68
 
 -- Parallel array functions
+singletonPIdKey               = mkPreludeMiscIdUnique 79
 nullPIdKey                   = mkPreludeMiscIdUnique 80
 lengthPIdKey                 = mkPreludeMiscIdUnique 81
 replicatePIdKey                      = mkPreludeMiscIdUnique 82