From b2ce153aecebe6e1f0907d4552198f2e9f7e76aa Mon Sep 17 00:00:00 2001
From: Adam Gutglick <adam@spiraldb.com>
Date: Thu, 12 Sep 2024 14:55:43 +0100
Subject: [PATCH] use wrapping fns

---
 src/builder.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/builder.rs b/src/builder.rs
index c849884..d801dd5 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -589,7 +589,7 @@ fn make_sample<'a, 'b: 'a>(sample_buf: &'a mut Vec<u8>, str_in: &Vec<&'b [u8]>)
 /// This is equivalent to the FSST_HASH macro from the C++ implementation.
 #[inline]
 pub(crate) fn fsst_hash(value: u64) -> u64 {
-    (value * 2971215073) ^ (value >> 15)
+    value.wrapping_mul(2971215073) ^ value.wrapping_shr(15)
 }
 
 impl Compressor {