From 47baebc68cb0cd36e9e098d33314ff533a5e65c6 Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Sat, 27 Oct 2012 17:07:45 -0700
Subject: [PATCH] Remove un-needed comparisons, suppress warnings

---
 src/libcore/hash.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libcore/hash.rs b/src/libcore/hash.rs
index e3bbfbc4129d..d938a1d41a32 100644
--- a/src/libcore/hash.rs
+++ b/src/libcore/hash.rs
@@ -505,7 +505,7 @@ pub fn test_hash_no_bytes_dropped_64() {
     assert val.hash() != zero_byte(val, 7).hash();
 
     fn zero_byte(val: u64, byte: uint) -> u64 {
-        assert 0 <= byte; assert byte < 8;
+        assert byte < 8;
         val & !(0xff << (byte * 8))
     }
 }
@@ -520,7 +520,7 @@ pub fn test_hash_no_bytes_dropped_32() {
     assert val.hash() != zero_byte(val, 3).hash();
 
     fn zero_byte(val: u32, byte: uint) -> u32 {
-        assert 0 <= byte; assert byte < 4;
+        assert byte < 4;
         val & !(0xff << (byte * 8))
     }
 }