{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"self.unfold_npo(self.unfold_transparent(layout,"}]}
            self.unfold_npo(self.unfold_transparent(layout, /* may_unfold */ |_def| true))
        let unfold = |layout: TyAndLayout<'tcx>| {
        };