---

yaml
---
r: 49960
b: refs/heads/auto
c: 0942c80
h: refs/heads/master
v: v3

Author: graydon

[refs]

@@ -14,5 +14,5 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 98900d55e7f08a4b4cb665152a01b0bbf655baae
+refs/heads/auto: 0942c802725b4c2816f2232304cdd14b3e44cd3f
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167

branches/auto/src/libcore/trie.rs

@@ -272,8 +272,8 @@ impl<T> TrieNode<T> {
 // if this was done via a trait, the key could be generic
 #[inline(always)]
 pure fn chunk(n: uint, idx: uint) -> uint {
-    let real_idx = uint::bytes - 1 - idx;
-    (n >> (SHIFT * real_idx)) & MASK
+    let sh = uint::bits - (SHIFT * (idx + 1));
+    (n >> sh) & MASK
 }
 
 fn insert<T>(count: &mut uint, child: &mut Child<T>, key: uint, value: T,