1 // To be used with cxx11-statement-attributes.cpp. 2 template<const int N> f(int n)3int f(int n) { 4 switch (n * N) { 5 case 0: 6 n += 15; 7 [[clang::fallthrough]]; // This shouldn't generate a warning. 8 case 1: 9 n += 20; 10 case 2: // This should generate a warning: "unannotated fallthrough" 11 n += 35; 12 break; 13 } 14 return n; 15 } 16