pub trait PrintPolyTraitRefExt<'tcx> {
    // Required methods
    fn print_only_trait_path(
        self,
    ) -> Binder<'tcx, TraitRefPrintOnlyTraitPath<'tcx>>;
    fn print_trait_sugared(self) -> Binder<'tcx, TraitRefPrintSugared<'tcx>>;
}pub trait PrintPolyTraitRefExt<'tcx> {
    // Required methods
    fn print_only_trait_path(
        self,
    ) -> Binder<'tcx, TraitRefPrintOnlyTraitPath<'tcx>>;
    fn print_trait_sugared(self) -> Binder<'tcx, TraitRefPrintSugared<'tcx>>;
}