Add {-# OPTIONS_GHC -w #-} and some blurb to all compiler modules

[ghc-hetmet.git] / compiler / rename / RnTypes.lhs

diff --git a/compiler/rename/RnTypes.lhs b/compiler/rename/RnTypes.lhs
index 25a1c45..242e8ec 100644 (file)
--- a/compiler/rename/RnTypes.lhs
+++ b/compiler/rename/RnTypes.lhs
@@ -4,6 +4,13 @@
 \section[RnSource]{Main pass of renamer}
 
 \begin{code}
+{-# OPTIONS_GHC -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/WorkingConventions#Warnings
+-- for details
+
 module RnTypes ( 
        -- Type related stuff
        rnHsType, rnLHsType, rnLHsTypes, rnContext,
@@ -572,9 +579,9 @@ rnPat (VarPat name)
     returnM (VarPat vname, emptyFVs)
 
 rnPat (SigPatIn pat ty)
-  = doptM Opt_GlasgowExts `thenM` \ glaExts ->
+  = doptM Opt_PatternSignatures `thenM` \ patsigs ->
     
-    if glaExts
+    if patsigs
     then rnLPat pat            `thenM` \ (pat', fvs1) ->
          rnHsTypeFVs doc ty    `thenM` \ (ty',  fvs2) ->
          returnM (SigPatIn pat' ty', fvs1 `plusFV` fvs2)
@@ -815,7 +822,7 @@ bogusCharError c
 
 patSigErr ty
   =  (ptext SLIT("Illegal signature in pattern:") <+> ppr ty)
-       $$ nest 4 (ptext SLIT("Use -fglasgow-exts to permit it"))
+       $$ nest 4 (ptext SLIT("Use -XPatternSigs to permit it"))
 
 dupFieldErr str dup
   = hsep [ptext SLIT("duplicate field name"),