IfaceDecl(..), IfaceClassOp(..), IfaceConDecl(..), IfaceConDecls(..),
IfaceExpr(..), IfaceAlt, IfaceNote(..), IfaceLetBndr(..),
IfaceBinding(..), IfaceConAlt(..), IfaceIdInfo(..),
IfaceDecl(..), IfaceClassOp(..), IfaceConDecl(..), IfaceConDecls(..),
IfaceExpr(..), IfaceAlt, IfaceNote(..), IfaceLetBndr(..),
IfaceBinding(..), IfaceConAlt(..), IfaceIdInfo(..),