| // { dg-do compile { target c++14 } } | |
| // { dg-additional-options "-fdelete-null-pointer-checks" } | |
| constexpr int *f4(bool b) { | |
| if (b) { | |
| return nullptr; | |
| } else { | |
| return new int{42}; // { dg-error "call to non-.constexpr." "" { target c++17_down } } | |
| } // { dg-error "is not a constant expression because allocated storage has not been deallocated" "" { target c++2a } .-1 } | |
| } | |
| static_assert(f4(true) == nullptr, ""); | |
| static_assert(f4(false) == nullptr, ""); // { dg-error "non-.constant. condition|" } |