import PprType ( GenClass, TyCon, GenType, GenTyVar, pprParendGenType )
import PprStyle ( PprStyle(..) )
import Pretty
-import SpecEnv ( SYN_IE(SpecEnv) )
+import SpecEnv ( SpecEnv )
import SrcLoc ( SrcLoc, mkUnknownSrcLoc )
import Type ( GenType, eqSimpleTy, instantiateTy,
isTyVarTy, mkDictTy, splitForAllTy, splitSigmaTy,