blob: 2338f70f0762ed1447f3a710a621db1174b00f7f [file] [log] [blame]
// { dg-do compile { target c++11 } }
constexpr bool is_negative(int x) {
return x < 0;
}
constexpr bool do_has_neg(const int* x, bool(*p)(int)) {
return p(x[0]) || p(x[1]); // Line 6
}
constexpr bool has_neg(const int (&x)[2], bool(*p)(int)) {
return do_has_neg(x, p); // Line 10
}
constexpr int a[] = {1, -2};
constexpr auto answer = has_neg(a, is_negative); // Line 15
static_assert(answer, "Error");