Add OPTIONS_CATCH,DERIVE,YHC to those that GHC knows about; trac #2847
[ghc-hetmet.git] / compiler / typecheck / TcEnv.lhs-boot
1 >module TcEnv where
2 >import TcRnTypes
3 >
4 >tcExtendIdEnv :: [TcId] -> TcM a -> TcM a