{"ast_node_type":"function","tokens":[{"end":96,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn get_alloc_extra<'a>(&'a self, id: AllocId) -> InterpResult<'tcx, &'a M::AllocExtra> {
    /// Return the `extra` field of the given allocation.
        interp_ok(&self.get_alloc_raw(id)?.extra)