| 60 | } |
| 61 | |
| 62 | int main() { |
| 63 | // Empty |
| 64 | { |
| 65 | seperate(); |
| 66 | task_t a; |
| 67 | cout<<"sizeof(task_t a) = " << sizeof(a) << endl; |
| 68 | assert(!a); |
| 69 | task_t b = a; |
| 70 | assert(!b); |
| 71 | b.reset(); |
| 72 | task_t c = std::move(b); |
| 73 | assert(!c); |
| 74 | } |
| 75 | // Use stack |
| 76 | { |
| 77 | seperate(); |
| 78 | cout<<"sizeof(SmallTask) = "<< sizeof(SmallTask) << endl; |
| 79 | task_t a{SmallTask()}; |
| 80 | cout<<"sizeof(task_t a) = " << sizeof(a) << endl; |
| 81 | task_t b = a; |
| 82 | assert(a); |
| 83 | a(); |
| 84 | task_t c = std::move(b); |
| 85 | assert(!b); |
| 86 | assert(c); |
| 87 | } |
| 88 | // Use heap |
| 89 | { |
| 90 | seperate(); |
| 91 | cout<<"sizeof(BigTask) = "<< sizeof(BigTask) << endl; |
| 92 | task_t a{BigTask()}; |
| 93 | cout<<"sizeof(task_t a) = " << sizeof(a) << endl; |
| 94 | task_t b = a; |
| 95 | assert(a); |
| 96 | a(); |
| 97 | task_t c = std::move(b); |
| 98 | assert(!b); |
| 99 | assert(c); |
| 100 | } |
| 101 | // check |
| 102 | { |
| 103 | seperate(); |
| 104 | function_<void(int), 64> a([](int){}); |
| 105 | function_<void(int), 64> b([](int){}); |
| 106 | cout<<a.inline_size<<endl; |
| 107 | cout<<b.inline_size<<endl; |
| 108 | // a = b; |
| 109 | b = a; |
| 110 | } |
| 111 | } |