{"ast_node_type":"variable","tokens":[{"end":39,"kind":"keyword","start":0,"text":"let"}]}
        let l = self.binding_local(b)?;
    fn push_storage_live(&mut self, b: BindingId, current: BasicBlockId) -> Result<()> {
        self.push_storage_live_for_local(l, current, MirSpan::BindingId(b))