X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcRnDriver.lhs;h=acaf05caaa31aa297697f85aaee829f176a40ff9;hb=81e41fe31fb27b6330762d93ce90eb98899beb24;hp=f8c6c4c4d38e3a72d3c3ddd2b297940f62a7cc07;hpb=85f969a6585c06168645114d9524e7169dbc6e32;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcRnDriver.lhs b/compiler/typecheck/TcRnDriver.lhs
index f8c6c4c..acaf05c 100644
--- a/compiler/typecheck/TcRnDriver.lhs
+++ b/compiler/typecheck/TcRnDriver.lhs
@@ -5,12 +5,6 @@
 \section[TcModule]{Typechecking a whole module}
 
 \begin{code}
--- 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/Commentary/CodingStyle#Warnings
--- for details
-
 module TcRnDriver (
 #ifdef GHCI
 	tcRnStmt, tcRnExpr, tcRnType,
@@ -31,7 +25,6 @@ import {-# SOURCE #-} TcSplice ( tcSpliceDecls )
 import DynFlags
 import StaticFlags
 import HsSyn
-import RdrHsSyn
 import PrelNames
 import RdrName
 import TcHsSyn
@@ -417,7 +410,7 @@ tc_rn_src_decls :: ModDetails -> [LHsDecl RdrName] -> TcM (TcGblEnv, TcLclEnv)
 -- Loops around dealing with each top level inter-splice group 
 -- in turn, until it's dealt with the entire module
 tc_rn_src_decls boot_details ds
- = do { let { (first_group, group_tail) = findSplice ds } ;
+ = do { (first_group, group_tail) <- findSplice ds  ;
 		-- If ds is [] we get ([], Nothing)
 
 	-- Deal with decls up to, but not including, the first splice
@@ -467,7 +460,7 @@ tc_rn_src_decls boot_details ds
 \begin{code}
 tcRnHsBootDecls :: [LHsDecl RdrName] -> TcM TcGblEnv
 tcRnHsBootDecls decls
-   = do { let { (first_group, group_tail) = findSplice decls }
+   = do { (first_group, group_tail) <- findSplice decls
 
 		-- Rename the declarations
 	; (tcg_env, HsGroup { 
@@ -1205,7 +1198,7 @@ mkPlan (L loc (ExprStmt expr _ _))	-- An expression typed at the prompt
 	  ]}
 
 mkPlan stmt@(L loc (BindStmt {}))
-  | [L _ v] <- collectLStmtBinders stmt		-- One binder, for a bind stmt 
+  | [v] <- collectLStmtBinders stmt		-- One binder, for a bind stmt 
   = do	{ let print_v  = L loc $ ExprStmt (nlHsApp (nlHsVar printName) (nlHsVar v))
 			          	   (HsVar thenIOName) placeHolderType
 
@@ -1236,7 +1229,7 @@ tcGhciStmts stmts
 	    io_ret_ty = mkTyConApp ioTyCon [ret_ty] ;
 	    tc_io_stmts stmts = tcStmts GhciStmt tcDoStmt stmts io_ret_ty ;
 
-	    names = map unLoc (collectLStmtsBinders stmts) ;
+	    names = collectLStmtsBinders stmts ;
 
 		-- mk_return builds the expression
 		--	returnIO @ [()] [coerce () x, ..,  coerce () z]