From d0afba959d18d1c2c646b99e6ddd864b1a91deb2 Mon Sep 17 00:00:00 2001
From: Daniel Csillag <dccsillag@gmail.com>
Date: Wed, 19 Apr 2023 08:16:03 -0300
Subject: Change SipHash2-4 -> SipHash1-3 (#780)

This seems to significantly improves performance. Inspired by https://github.com/rust-lang/rust/pull/107925
---
 cli/src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cli/src')

diff --git a/cli/src/main.rs b/cli/src/main.rs
index c62900e7..924ea9d7 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -17,7 +17,7 @@ use memmap2::Mmap;
 use notify::{RecommendedWatcher, RecursiveMode, Watcher};
 use once_cell::unsync::OnceCell;
 use same_file::{is_same_file, Handle};
-use siphasher::sip128::{Hasher128, SipHasher};
+use siphasher::sip128::{Hasher128, SipHasher13};
 use termcolor::{ColorChoice, StandardStream, WriteColor};
 use typst::diag::{FileError, FileResult, SourceError, StrResult};
 use typst::eval::Library;
@@ -535,7 +535,7 @@ impl PathHash {
     fn new(path: &Path) -> FileResult<Self> {
         let f = |e| FileError::from_io(e, path);
         let handle = Handle::from_path(path).map_err(f)?;
-        let mut state = SipHasher::new();
+        let mut state = SipHasher13::new();
         handle.hash(&mut state);
         Ok(Self(state.finish128().as_u128()))
     }
-- 
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