Function main

tests/dcl.struct.bind.Test.cpp:77–86

// c names a structured binding that refers to the 3rd element of tpl; decltype(c) is int

int main() {
    a = 4.5;
    c = 5;

//    assert(4.5 == x);
//    assert(0 == z);

//    std::cout << a << '\n';
//    std::cout << z << '\n';
}