Avoid -Wlong-long in mix64_policy

2022-02-09 07:13:27 +02:00
parent a878374d28
commit 0794cfec9e
1 changed files with 2 additions and 1 deletions
--- a/include/boost/unordered/detail/implementation.hpp
+++ b/include/boost/unordered/detail/implementation.hpp
@ -2001,7 +2001,8 @@ namespace boost {
        static inline SizeT apply_hash(Hash const& hf, T const& x)
        {
          // https://en.wikipedia.org/wiki/Hash_function#Fibonacci_hashing
-          SizeT const m = 11400714819323198485ull; // 2^64 / phi
+          // SizeT const m = 11400714819323198485ull; // 2^64 / phi
+          SizeT const m = ( SizeT(0x9e3779b9u) << 32 ) + 0x7f4a7c15u;
          return hf(x) * m;
        }