Update hi-boot files to fix building with old GHCs

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

diff --git a/compiler/typecheck/TcInstDcls.lhs b/compiler/typecheck/TcInstDcls.lhs
index 880a0ee..468d9a9 100644 (file)
--- a/compiler/typecheck/TcInstDcls.lhs
+++ b/compiler/typecheck/TcInstDcls.lhs
@@ -146,12 +146,13 @@ Gather up the instance declarations from their various sources
 tcInstDecls1   -- Deal with both source-code and imported instance decls
    :: [LTyClDecl Name]         -- For deriving stuff
    -> [LInstDecl Name]         -- Source code instance decls
+   -> [LDerivDecl Name]                -- Source code stand-alone deriving decls
    -> TcM (TcGblEnv,           -- The full inst env
           [InstInfo],          -- Source-code instance decls to process; 
                                -- contains all dfuns for this module
           HsValBinds Name)     -- Supporting bindings for derived instances
 
-tcInstDecls1 tycl_decls inst_decls
+tcInstDecls1 tycl_decls inst_decls deriv_decls
   = checkNoErrs $
     do {        -- Stop if addInstInfos etc discovers any errors
                -- (they recover, so that we get more than one error each
@@ -190,7 +191,7 @@ tcInstDecls1 tycl_decls inst_decls
                -- (4) Compute instances from "deriving" clauses; 
                -- This stuff computes a context for the derived instance
                -- decl, so it needs to know about all the instances possible
-       ; (deriv_inst_info, deriv_binds) <- tcDeriving tycl_decls
+       ; (deriv_inst_info, deriv_binds) <- tcDeriving tycl_decls deriv_decls
        ; addInsts deriv_inst_info   $ do {
 
        ; gbl_env <- getGblEnv