{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"//"}]}
                // Transparent newtypes have at most one non-ZST field which needs to be checked..
            if let Some(field) = transparent_newtype_field(self.cx.tcx, variant) {
                match self.check_field_type_for_ffi(acc, field, args) {