C++11 emplace_back on vector?

Question

Consider the following program:

#include 
#include 

using namespace std;

struct T
{
    int a;
    double b;
    string c;
};

         


        

Answer 1

For anyone from the future, this behavior will be changed in C++20.

In other words, even though implementation internally will still call T(arg0, arg1, ...) it will be considered as regular T{arg0, arg1, ...} that you would expect.