{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"AllocRange::from(Size::from_bytes(r.start)..Size::from_bytes(r.end))"}]}
        AllocRange::from(Size::from_bytes(r.start)..Size::from_bytes(r.end))
    fn from(r: Range<usize>) -> Self {
    }