mirrors/metatext
1
0
Fork 0
mirror of https://github.com/metabolist/metatext.git synced 2024-11-25 17:50:59 +00:00
Code Issues Projects Releases Wiki Activity

Use overflow subtraction operator

Browse source
This commit is contained in:
Justin Mazzocchi 2020-09-06 16:11:56 -07:00
parent a689463907
commit 9e8b91e23b
No known key found for this signature in database
GPG key ID: E223E6937AAFB01C
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
CodableBloomFilter/Sources/CodableBloomFilter/DeterministicHasher.swift
View file

@ -40,7 +40,7 @@ private extension DeterministicHasher {
case .djb2a: case .djb2a:
return ((result << 5) &+ result ^ next) % Self.u32mod return ((result << 5) &+ result ^ next) % Self.u32mod
case .sdbm: case .sdbm:
return next &+ (result << 6) &+ (result << 16) - result return next &+ (result << 6) &+ (result << 16) &- result
case .fnv1: case .fnv1:
return (result * Self.fnvPrime % Self.u32mod) ^ next return (result * Self.fnvPrime % Self.u32mod) ^ next
case .fnv1a: case .fnv1a: