{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"self.check_ty_maybe_containing_foreign_fnptr("}]}
        self.check_ty_maybe_containing_foreign_fnptr(
    fn check_field_def(&mut self, cx: &LateContext<'tcx>, field: &'tcx hir::FieldDef<'tcx>) {
            cx,