{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"record_rvalue_scope_rec(rvalue_scopes,"}]}
    record_rvalue_scope_rec(rvalue_scopes, expr, candidate.lifetime)
    debug!("resolve_rvalue_scope(expr={expr:?}, candidate={candidate:?})");
    // FIXME(@dingxiangfei2009): handle the candidates in the function call arguments