Transform a std::initializer list
Default: Off
Examples:
#include <vector>
std::vector<int> vec{40, 2};
transforms into this:
#include <vector>
const int __list3_21[2]{40, 2};
std::vector<int, std::allocator<int> > vec = std::vector<int, std::allocator<int> >{std::initializer_list<int>{__list3_21, 2}, std::allocator<int>()};