diff options
Diffstat (limited to 'src/utils/cpp/hash_combine.hpp')
| -rw-r--r-- | src/utils/cpp/hash_combine.hpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/utils/cpp/hash_combine.hpp b/src/utils/cpp/hash_combine.hpp index a09c9985..78fed417 100644 --- a/src/utils/cpp/hash_combine.hpp +++ b/src/utils/cpp/hash_combine.hpp @@ -22,8 +22,8 @@ // Taken from Boost, as hash_combine did not yet make it to STL. // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0814r0.pdf template <class T> -inline auto hash_combine(gsl::not_null<std::size_t*> const& seed, T const& v) - -> void { +inline auto hash_combine(gsl::not_null<std::size_t*> const& seed, + T const& v) -> void { *seed ^= std::hash<T>{}(v) + 0x9e3779b9 + (*seed << 6) + (*seed >> 2); // NOLINT } |