| 1 | // RUN: %clang_cc1 -std=c++1z -fsized-deallocation -fexceptions -verify %s |
| 2 | |
| 3 | using size_t = decltype(sizeof(0)); |
| 4 | |
| 5 | namespace std { enum class align_val_t : size_t {}; } |
| 6 | |
| 7 | // p2 says "A template instance is never a usual deallocation function, |
| 8 | // regardless of its signature." We (and every other implementation) assume |
| 9 | // this means "A function template specialization [...]" |
| 10 | template<typename...Ts> struct A { |
| 11 | void *operator new(size_t); |
| 12 | void operator delete(void*, Ts...) = delete; // expected-note 4{{deleted}} |
| 13 | }; |
| 14 | |
| 15 | auto *a1 = new A<>; // expected-error {{deleted}} |
| 16 | auto *a2 = new A<size_t>; // expected-error {{deleted}} |
| 17 | auto *a3 = new A<std::align_val_t>; // expected-error {{deleted}} |
| 18 | auto *a4 = new A<size_t, std::align_val_t>; // expected-error {{deleted}} |
| 19 | auto *a5 = new A<std::align_val_t, size_t>; // ok, not usual |
| 20 | |