File: variadic73.C

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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// { dg-do run { target c++11 } }
struct A {};
struct B {};
struct C {};

template<typename... Exceptions> void f(int idx)
#if __cplusplus <= 201402L
throw(Exceptions...)		// { dg-warning "deprecated" "" { target { ! c++17 } } }
#endif
{
  if (idx == 0) throw A();
  else if (idx == 1) throw B();
  else if (idx == 2) throw C();
}

extern "C" void abort();

int main()
{
  try {
    f<A, B, C>(0);
    abort();
  } catch (A) {
  }
  try {
    f<A, B, C>(1);
    abort();
  } catch (B) {
  }
  try {
    f<A, B, C>(2);
    abort();
  } catch (C) {
  }
  return 0;
}