Add PrimCall to the STG layer and update Core -> STG translation

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

diff --git a/compiler/prelude/PrelInfo.lhs b/compiler/prelude/PrelInfo.lhs
index 3fa99f1..96d8c8c 100644 (file)
--- a/compiler/prelude/PrelInfo.lhs
+++ b/compiler/prelude/PrelInfo.lhs
@@ -4,13 +4,6 @@
 \section[PrelInfo]{The @PrelInfo@ interface to the compiler's prelude knowledge}
 
 \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/CodingStyle#Warnings
--- for details
-
 module PrelInfo (
        module MkId,
 
@@ -56,7 +49,7 @@ import Array          ( Array, array, (!) )
 
 Notes about wired in things
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-* Wired-in things are Ids/TyCons that are completely known to the compiler.
+* Wired-in things are Ids\/TyCons that are completely known to the compiler.
   They are global values in GHC, (e.g.  listTyCon :: TyCon).
 
 * A wired in Name contains the thing itself inside the Name: 
@@ -160,5 +153,7 @@ isNumericClass, isStandardClass :: Class -> Bool
 
 isNumericClass     clas = classKey clas `is_elem` numericClassKeys
 isStandardClass    clas = classKey clas `is_elem` standardClassKeys
+
+is_elem :: Eq a => a -> [a] -> Bool
 is_elem = isIn "is_X_Class"
 \end{code}