1struct Pair {
2 int x;
3 int y;
4
5 Pair(int _x, int _y) : x(_x), y(_y) {}
6};
7
8int main() {
9 Pair p1(3,-3);
10 return p1.x + p1.y; // Set break point at this line.
11}
12

source code of lldb/test/API/functionalities/data-formatter/user-format-vs-summary/main.cpp