Fix Trac #3813: unused variables in GHCi bindings

[ghc-hetmet.git] / compiler / typecheck / TcRnDriver.lhs

diff --git a/compiler/typecheck/TcRnDriver.lhs b/compiler/typecheck/TcRnDriver.lhs
index 8eb674d..f8c6c4c 100644 (file)
--- a/compiler/typecheck/TcRnDriver.lhs
+++ b/compiler/typecheck/TcRnDriver.lhs
@@ -1065,7 +1065,7 @@ tcRnStmt hsc_env ictxt rdr_stmt
     setInteractiveContext hsc_env ictxt $ do {
 
     -- Rename; use CmdLineMode because tcRnStmt is only used interactively
-    (([rn_stmt], _), fvs) <- rnStmts DoExpr [rdr_stmt] (return ((), emptyFVs)) ;
+    (([rn_stmt], _), fvs) <- rnStmts GhciStmt [rdr_stmt] (return ((), emptyFVs)) ;
     traceRn (text "tcRnStmt" <+> vcat [ppr rdr_stmt, ppr rn_stmt, ppr fvs]) ;
     failIfErrsM ;
     rnDump (ppr rn_stmt) ;
@@ -1234,7 +1234,7 @@ tcGhciStmts stmts
        let {
            ret_ty    = mkListTy unitTy ;
            io_ret_ty = mkTyConApp ioTyCon [ret_ty] ;
-           tc_io_stmts stmts = tcStmts DoExpr tcDoStmt stmts io_ret_ty ;
+           tc_io_stmts stmts = tcStmts GhciStmt tcDoStmt stmts io_ret_ty ;
 
            names = map unLoc (collectLStmtsBinders stmts) ;
 
@@ -1269,7 +1269,7 @@ tcGhciStmts stmts
 
        traceTc (text "TcRnDriver.tcGhciStmts: done") ;
        return (ids, mkHsDictLet const_binds $
-                    noLoc (HsDo DoExpr tc_stmts (mk_return ids) io_ret_ty))
+                    noLoc (HsDo GhciStmt tc_stmts (mk_return ids) io_ret_ty))
     }
 \end{code}