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// RUN: %clang_cc1 -std=c++2c -fexperimental-new-constant-interpreter -verify=expected,both %s
// RUN: %clang_cc1 -std=c++2c -verify=ref,both %s
// both-no-diagnostics
namespace std {
inline namespace __1 {
template <class _Tp> class unique_ptr;
template <class _Tp> class unique_ptr<_Tp[]> {
public:
_Tp* __ptr_;
public:
constexpr _Tp&
operator[](unsigned i) const {
return __ptr_[i];
};
};
} // namespace __1
} // namespace std
struct WithTrivialDtor {
int x = 6;
constexpr friend void operator==(WithTrivialDtor const &x,
WithTrivialDtor const &y) {
(void)(x.x == y.x);
}
};
constexpr bool test() {
WithTrivialDtor array[50];
std::unique_ptr<WithTrivialDtor[]> p(&array[0]);
(void)(p[1] == WithTrivialDtor());
return true;
}
static_assert(test());
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