---

yaml
---
r: 56524
b: refs/heads/auto
c: ffa31d2
h: refs/heads/master
v: v3

Author: gifnksm

[refs]

@@ -14,6 +14,6 @@ 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: e4ca2da42072fccd16aefdc4f2090b0489e8293c
+refs/heads/auto: ffa31d235badfb5544ddb2de151ccfc66c8a20e6
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c

branches/auto/src/libstd/num/bigint.rs

@@ -623,7 +623,7 @@ impl BigUint {
         let mut shifted = ~[];
         for self.data.each_reverse |elem| {
             shifted = ~[(*elem >> n_bits) | borrow] + shifted;
-            borrow = *elem << (uint::bits - n_bits);
+            borrow = *elem << (BigDigit::bits - n_bits);
         }
         return BigUint::new(shifted);
     }
@@ -1213,6 +1213,7 @@ mod biguint_tests {
         check(~[1 << 2], 2, ~[1]);
         check(~[1, 2], 3, ~[1 << (BigDigit::bits - 2)]);
         check(~[1, 1, 2], 3 + BigDigit::bits, ~[1 << (BigDigit::bits - 2)]);
+        check(~[0, 1], 1, ~[0x80000000]);
         test_shr_bits();
 
         #[cfg(target_arch = "x86_64")]