{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"B::Prov::new(self.create_alloc_id(aid))"}]}
        B::Prov::new(self.create_alloc_id(aid))
    pub fn prov(&mut self, aid: rustc_middle::mir::interpret::AllocId) -> B::Prov {
    }