1 // PR c++/77752 2 // { dg-do compile { target c++11 } } 3 4 namespace std { 5 class initializer_list; // { dg-error "declaration" } 6 } f(std::initializer_list l)7 void f(std::initializer_list l) { f({2}); } // { dg-error "incomplete type" } 8