{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"ExprKind::MethodCall(_,"}]}
            ExprKind::MethodCall(_, inner, _, _) => {
            ExprKind::Index(base, _, _) => base,
                // PERF: Checking of `#[rustc_no_implicit_refs]` is deferred below