{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"PatchableFunctionEntry::from_config(sess.opts.unstable_opts.patchable_function_entry);"}]}
            PatchableFunctionEntry::from_config(sess.opts.unstable_opts.patchable_function_entry);
        let pfe =
        if pfe.prefix() > 0 {