gcc/testsuite/g++.dg/cpp0x/variadic163.C

   1 // PR c++/63786
   2 // { dg-do compile { target c++11 } }
   3 // { dg-options "" }
   4
   5 template <int... Is>
   6 int f(int i) {
   7     switch (i) {
   8         case Is:       // { dg-error "not expanded" }
   9             return 0;
  10     }
  11
  12     switch (i) {
  13         case 0 ...Is:  // { dg-error "not expanded" }
  14             return 0;
  15     }
  16     return 0;
  17 }
  18
  19 int main() {
  20     f<1,2,3>(1);
  21 }