X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FhsSyn%2FHsUtils.lhs;h=3ef4bff17714c8368846410c0c35cbe7b0c1aa98;hp=18f9abddd6f7766eb1a51a4c865321e96d96b18b;hb=6ea06bbf08517d9805feb82df65cc56ecbaf23a4;hpb=faca1a62c1385aa6ebdeb7d25ffa193ba2283fb9

diff --git a/compiler/hsSyn/HsUtils.lhs b/compiler/hsSyn/HsUtils.lhs
index 18f9abd..3ef4bff 100644
--- a/compiler/hsSyn/HsUtils.lhs
+++ b/compiler/hsSyn/HsUtils.lhs
@@ -60,7 +60,7 @@ module HsUtils(
   collectLStmtBinders, collectStmtBinders,
   collectSigTysFromPats, collectSigTysFromPat,
 
-  hsTyClDeclBinders, hsTyClDeclsBinders, hsConDeclsBinders, 
+  hsTyClDeclBinders, hsTyClDeclsBinders, 
   hsForeignDeclsBinders, hsGroupBinders
   ) where
 
@@ -228,7 +228,7 @@ mkBindStmt pat expr = BindStmt pat expr noSyntaxExpr noSyntaxExpr
 emptyRecStmt = RecStmt { recS_stmts = [], recS_later_ids = [], recS_rec_ids = []
                        , recS_ret_fn = noSyntaxExpr, recS_mfix_fn = noSyntaxExpr
 		       , recS_bind_fn = noSyntaxExpr
-                       , recS_rec_rets = [], recS_dicts = emptyTcEvBinds }
+                       , recS_rec_rets = [] }
 
 mkRecStmt stmts = emptyRecStmt { recS_stmts = stmts }
 
@@ -572,9 +572,10 @@ hsForeignDeclsBinders :: [LForeignDecl Name] -> [Name]
 hsForeignDeclsBinders foreign_decls
   = [n | L _ (ForeignImport (L _ n) _ _) <- foreign_decls]
 
-hsTyClDeclsBinders :: [Located (TyClDecl Name)] -> [Located (InstDecl Name)] -> [Name]
+hsTyClDeclsBinders :: [[LTyClDecl Name]] -> [Located (InstDecl Name)] -> [Name]
 hsTyClDeclsBinders tycl_decls inst_decls
-  = [n | d <- instDeclATs inst_decls ++ tycl_decls, L _ n <- hsTyClDeclBinders d]
+  = [n | d <- instDeclATs inst_decls ++ concat tycl_decls
+       , L _ n <- hsTyClDeclBinders d]
 
 hsTyClDeclBinders :: Eq name => Located (TyClDecl name) -> [Located name]
 -- ^ Returns all the /binding/ names of the decl, along with their SrcLocs.