From: Ross Paterson <ross@soi.city.ac.uk>
Date: Tue, 23 Jan 2007 18:30:07 +0000 (+0000)
Subject: IsString is GHC-only (so why is it in the Prelude?)
X-Git-Url: http://git.megacz.com/?p=ghc-base.git;a=commitdiff_plain;h=335499c628c1cf5749aab9dc8158cb3a3b42cdde

IsString is GHC-only (so why is it in the Prelude?)
---

diff --git a/Prelude.hs b/Prelude.hs
index cae9c25..7126561 100644
--- a/Prelude.hs
+++ b/Prelude.hs
@@ -80,8 +80,10 @@ module Prelude (
     Functor(fmap),
     mapM, mapM_, sequence, sequence_, (=<<),
 
+#ifdef __GLASGOW_HASKELL__
     -- ** String class
     IsString(fromString),
+#endif
 
     -- ** Miscellaneous functions
     id, const, (.), flip, ($), until,