#include <functional>
#include <iosfwd>
-#include <folly/Hash.h>
+#include <folly/FBString.h>
#include <folly/Range.h>
#include <folly/detail/IPAddress.h>
+#include <folly/hash/Hash.h>
namespace folly {
* @see IPAddress#bitCount
* @returns 32
*/
- static size_t bitCount() {
+ static constexpr size_t bitCount() {
return 32;
}