{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"LocalInfo::User(mir::BindingForm::ImplicitSelf(_))"}]}
            LocalInfo::User(mir::BindingForm::ImplicitSelf(_)) => {
        let amp_mut_sugg = match *local_decl.local_info() {
                let (span, suggestion) = suggest_ampmut_self(self.infcx.tcx, decl_span);