如何将std :: vector <std :: reference_wrapper <T >>转换为std :: vector <T>

看起来,显而易见的方法是std::vector从以下序列构造一个std::vector>:

std::vector foobar() {
    std::vector > refsToLocals;
    /* do smth with refsToLocals */
    return std::vector(refsToLocals.begin(), refsToLocals.end());
}