From 0bdd31cc61706895d3cbde6979cc4c14750f759c Mon Sep 17 00:00:00 2001
From: Ted Horst <ted.horst@earthlink.net>
Date: Fri, 7 Mar 2014 01:25:25 -0600
Subject: [PATCH] change FVN hash function to the FVN-1a variant

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

diff --git a/src/librustc/util/nodemap.rs b/src/librustc/util/nodemap.rs
index fe24733aba27d..05b3b10598127 100644
--- a/src/librustc/util/nodemap.rs
+++ b/src/librustc/util/nodemap.rs
@@ -118,8 +118,8 @@ impl Writer for FnvState {
     fn write(&mut self, bytes: &[u8]) -> io::IoResult<()> {
         let FnvState(mut hash) = *self;
         for byte in bytes.iter() {
-            hash = hash * 0x100000001b3;
             hash = hash ^ (*byte as u64);
+            hash = hash * 0x100000001b3;
         }
         *self = FnvState(hash);
         Ok(())