| // Test C++17 hardware interference size constants | |
| // { dg-do compile { target c++17 } } | |
| #include <new> | |
| // It is generally agreed that these are the right values for all x86. | |
| static_assert(std::hardware_destructive_interference_size == 64); | |
| static_assert(std::hardware_constructive_interference_size == 64); |