1 // { dg-do compile { target c++11 } } 2 f(void *)3constexpr int f(void *) { return 0; } f(...)4constexpr int f(...) { return 1; } g1()5constexpr int g1() { return f(0); } g2(int n)6constexpr int g2(int n) { return f(n); } g3(int n)7constexpr int g3(int n) { return f(n*0); } 8 main()9int main() 10 { 11 static_assert(g1() == 0, "g1 failed"); 12 static_assert(g2(0) == 1, "g2 failed"); 13 static_assert(g3(0) == 1, "g3 failed"); 14 } 15