是什么导致了以下聚合初始化问题？

Question

I am trying to reproduce the code explained in a textbook about learning c++. The simplest one is given as follows. But it does not compile as expected.

#include<vector>

using namespace std;

struct Storage
{
 vector<int> data;
};

Storage GetStorage(vector<int> params)
{
    return Storage{ .data=params};
}

Intellisense gives me this error back:

Storege{(<error-type>)<error-constant>}
expected an expression C/C++(29)

Answer 1

You must set your language version to C++20 for designated initializers to work. On visual studio you must enable the flag /std:c++latest and -std=c++20 on other compilers