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#include <iostream>
using namespace std;
 
struct xyz { 
	int i;
	int j;
};
 
void print(xyz arg)
{
	std::cout << arg.i << ' ' << arg.j << endl;
}
 
int main() {
	auto wtf = {.i = 1, .j = 2};
	print((struct xyz)wtf);
	return 0;
}

prog.cpp: In function ‘int main()’:
prog.cpp:16:20: error: no matching function for call to ‘xyz::xyz(std::initializer_list<int>&)’
  print((struct xyz)wtf);
                    ^~~
prog.cpp:4:8: note: candidate: xyz::xyz()
 struct xyz {
        ^~~
prog.cpp:4:8: note:   candidate expects 0 arguments, 1 provided
prog.cpp:4:8: note: candidate: constexpr xyz::xyz(const xyz&)
prog.cpp:4:8: note:   no known conversion for argument 1 from ‘std::initializer_list<int>’ to ‘const xyz&’
prog.cpp:4:8: note: candidate: constexpr xyz::xyz(xyz&&)
prog.cpp:4:8: note:   no known conversion for argument 1 from ‘std::initializer_list<int>’ to ‘xyz&&’

Standard output is empty