X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Frename%2FRnExpr.lhs;h=17c7f97001d9dde681477e900e057b84e5a941d2;hb=90dc9026b091be5cca5da4c6cbd3713ecc493361;hp=996c1028f2cea7d500ef70de4b353d3c722375c5;hpb=d386e0d20c6953b7cba4d53538a1782c4aa9980d;p=ghc-hetmet.git

diff --git a/compiler/rename/RnExpr.lhs b/compiler/rename/RnExpr.lhs
index 996c102..17c7f97 100644
--- a/compiler/rename/RnExpr.lhs
+++ b/compiler/rename/RnExpr.lhs
@@ -109,6 +109,16 @@ rnExpr (HsIPVar v)
   = newIPNameRn v		`thenM` \ name ->
     returnM (HsIPVar name, emptyFVs)
 
+rnExpr (HsLit lit@(HsString s))
+  = do {
+         opt_OverloadedStrings <- doptM Opt_OverloadedStrings
+       ; if opt_OverloadedStrings then
+            rnExpr (HsOverLit (mkHsIsString s))
+	 else -- Same as below
+	    rnLit lit		`thenM_`
+            returnM (HsLit lit, emptyFVs)
+       }
+
 rnExpr (HsLit lit) 
   = rnLit lit		`thenM_`
     returnM (HsLit lit, emptyFVs)