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Add tuple sections as a new feature
[ghc-hetmet.git]
/
compiler
/
typecheck
/
TcClassDcl.lhs
diff --git
a/compiler/typecheck/TcClassDcl.lhs
b/compiler/typecheck/TcClassDcl.lhs
index
3814f23
..
04a9f2b
100644
(file)
--- a/
compiler/typecheck/TcClassDcl.lhs
+++ b/
compiler/typecheck/TcClassDcl.lhs
@@
-30,21
+30,18
@@
import TcRnMonad
import Generics
import Class
import TyCon
import Generics
import Class
import TyCon
-import Type
import MkId
import Id
import Name
import Var
import NameEnv
import NameSet
import MkId
import Id
import Name
import Var
import NameEnv
import NameSet
-import OccName
import RdrName
import Outputable
import PrelNames
import DynFlags
import ErrUtils
import Util
import RdrName
import Outputable
import PrelNames
import DynFlags
import ErrUtils
import Util
-import Unique
import ListSetOps
import SrcLoc
import Maybes
import ListSetOps
import SrcLoc
import Maybes
@@
-452,7
+449,7
@@
get_generics decl@(ClassDecl {tcdLName = class_name, tcdMeths = def_methods})
group `lengthExceeds` 1]
get_uniq (tc,_) = getUnique tc
group `lengthExceeds` 1]
get_uniq (tc,_) = getUnique tc
- mapM (addErrTc . dupGenericInsts) bad_groups
+ mapM_ (addErrTc . dupGenericInsts) bad_groups
-- Check that there is an InstInfo for each generic type constructor
let
-- Check that there is an InstInfo for each generic type constructor
let