| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef ALLOC_FIRST_H |
| 10 | #define ALLOC_FIRST_H |
| 11 | |
| 12 | #include <cassert> |
| 13 | |
| 14 | #include "allocators.h" |
| 15 | |
| 16 | struct alloc_first |
| 17 | { |
| 18 | static bool allocator_constructed; |
| 19 | |
| 20 | typedef A1<int> allocator_type; |
| 21 | |
| 22 | int data_; |
| 23 | |
| 24 | alloc_first() : data_(0) {} |
| 25 | alloc_first(int d) : data_(d) {} |
| 26 | alloc_first(std::allocator_arg_t, const A1<int>& a) |
| 27 | : data_(0) |
| 28 | { |
| 29 | assert(a.id() == 5); |
| 30 | allocator_constructed = true; |
| 31 | } |
| 32 | |
| 33 | alloc_first(std::allocator_arg_t, const A1<int>& a, int d) |
| 34 | : data_(d) |
| 35 | { |
| 36 | assert(a.id() == 5); |
| 37 | allocator_constructed = true; |
| 38 | } |
| 39 | |
| 40 | alloc_first(std::allocator_arg_t, const A1<int>& a, const alloc_first& d) |
| 41 | : data_(d.data_) |
| 42 | { |
| 43 | assert(a.id() == 5); |
| 44 | allocator_constructed = true; |
| 45 | } |
| 46 | |
| 47 | alloc_first(const alloc_first&) = default; |
| 48 | alloc_first& operator=(const alloc_first&) = default; |
| 49 | ~alloc_first() {data_ = -1;} |
| 50 | |
| 51 | friend bool operator==(const alloc_first& x, const alloc_first& y) |
| 52 | {return x.data_ == y.data_;} |
| 53 | friend bool operator< (const alloc_first& x, const alloc_first& y) |
| 54 | {return x.data_ < y.data_;} |
| 55 | }; |
| 56 | |
| 57 | bool alloc_first::allocator_constructed = false; |
| 58 | |
| 59 | #endif // ALLOC_FIRST_H |
| 60 |