X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FFastTypes.lhs;h=ded373fd4d3c67d6fdaa2a46ca770f3da64e1824;hb=8a2809c29de9f23eba7ca682b48390033a9d40f6;hp=9d7c276c225ef9d25c5b45af8a4f335fcd1eb410;hpb=cc89fbedbf65d7bebbc790796290ed5a4590c868;p=ghc-hetmet.git

diff --git a/compiler/utils/FastTypes.lhs b/compiler/utils/FastTypes.lhs
index 9d7c276..ded373f 100644
--- a/compiler/utils/FastTypes.lhs
+++ b/compiler/utils/FastTypes.lhs
@@ -71,6 +71,7 @@ fastAnd _ _ = False
 
 --These are among the type-signatures necessary for !ghc to compile
 -- but break ghc (can't give a signature for an import...)
+--Note that the comparisons actually do return Bools not FastBools.
 (+#) :: FastInt -> FastInt -> FastInt
 (-#) :: FastInt -> FastInt -> FastInt
 (*#) :: FastInt -> FastInt -> FastInt
@@ -81,19 +82,6 @@ fastAnd _ _ = False
 (>#) :: FastInt -> FastInt -> Bool
 
 #endif /* ! __GLASGOW_HASKELL__ */
--- however it's still possible to check that these are
--- valid signatures nonetheless (e.g., ==# returns Bool
--- not FastBool/Int# !)
-_signatures =
- ( (+#) :: FastInt -> FastInt -> FastInt
- , (-#) :: FastInt -> FastInt -> FastInt
- , (*#) :: FastInt -> FastInt -> FastInt
- , (==#) :: FastInt -> FastInt -> Bool
- , (<#) :: FastInt -> FastInt -> Bool
- , (<=#) :: FastInt -> FastInt -> Bool
- , (>=#) :: FastInt -> FastInt -> Bool
- , (>#) :: FastInt -> FastInt -> Bool
- )
 
 -- type-signatures will improve the non-ghc-specific versions
 -- and keep things accurate (and ABLE to compile!)