1 // { dg-do compile { target c++14 } } 2 main()3int main() { 4 int x = 42; 5 auto lambda2 = [x=x](int x) {}; // { dg-error "previously declared as a capture" } 6 auto lambda3 = [x](auto... x) {}; // { dg-error "previously declared as a capture" } 7 auto lambda4 = [](auto... x) { 8 auto lambda5 = [x...](auto... x) {}; // { dg-error "previously declared as a capture" } 9 auto lambda6 = [x...](int x) {}; // { dg-error "previously declared as a capture" } 10 }; 11 } 12