---

yaml
---
r: 30199
b: refs/heads/incoming
c: 54a8d69
h: refs/heads/master
i:
  30197: c3abad0
  30195: eeac6dc
  30191: 32f78e8
v: v3

Author: graydon

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: d0c6ce338884ee21843f4b40bf6bf18d222ce5df
-refs/heads/incoming: 7fec8419f38bbcd662b24cc7b4a77a902150e3db
+refs/heads/incoming: 54a8d69c4feb878e0367cc55772c04ee2d59c8a5
 refs/heads/dist-snap: 2f32a1581f522e524009138b33b1c7049ced668d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/incoming/src/libcore/str.rs

@@ -671,18 +671,18 @@ Section: Comparing strings
 
 /// Bytewise slice equality
 pure fn eq_slice(a: &str, b: &str) -> bool {
-    let a_len = a.len();
-    let b_len = b.len();
-    if a_len != b_len { return false; }
-    let mut end = uint::min(&a_len, &b_len);
-
-    let mut i = 0u;
-    while i < end {
-        if a[i] != b[i] { return false; }
-        i += 1u;
+    do as_buf(a) |ap, alen| {
+        do as_buf(b) |bp, blen| {
+            if (alen != blen) { false }
+            else {
+                unsafe {
+                    libc::memcmp(ap as *libc::c_void,
+                                 bp as *libc::c_void,
+                                 alen as libc::size_t) == 0
+                }
+            }
+        }
     }
-
-    return true;
 }
 
 /// Bytewise string equality