---

yaml
---
r: 50422
b: refs/heads/auto
c: 4c58903
h: refs/heads/master
v: v3

Author: luqmana

[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: df66e8d4a197443c214e918a858208ecc38e9f1c
+refs/heads/auto: 4c58903454f5409c4b0cb2060ce869021dbf46c2
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167

branches/auto/RELEASES.txt

@@ -30,7 +30,7 @@ Version 0.6 (April 2013)
         `@mut T`, `core::mut` or `core::cell`
       * `extern mod { ... }` is no longer valid syntax for foreign
         function modules. Use extern blocks: `extern { ... }`
-      * Newtype enums removed. Used tuple-structs.
+      * Newtype enums removed. Use tuple-structs.
       * Trait implementations no longer support visibility modifiers
       * Pattern matching over vectors improved and expanded
       * `const` renamed to `static` to correspond to lifetime name,
@@ -40,6 +40,10 @@ Version 0.6 (April 2013)
         `#[deriving(Clone)]`
       * Casts to traits must use a pointer sigil, e.g. `@foo as @Bar`
         instead of `foo as Bar`.
+      * Fixed length vector types are now written as `[int, .. 3]`
+        instead of `[int * 3]`.
+      * Fixed length vector types can express the length as a constant
+        expression. (ex: `[int, .. GL_BUFFER_SIZE - 2]`)
 
    * Semantic changes
       * Types with owned pointers or custom destructors move by default,

branches/auto/src/libcore/str.rs

@@ -1865,10 +1865,8 @@ pub struct CharRange {
  * Given a byte position and a str, return the previous char and its position
  *
  * This function can be used to iterate over a unicode string in reverse.
- *
- * returns 0 for next index if called on start index 0
  */
-pub fn char_range_at_reverse(ss: &str, start: uint) -> CharRange {
+fn char_range_at_reverse(ss: &str, start: uint) -> CharRange {
     let mut prev = start;
 
     // while there is a previous byte == 10......
@@ -1877,12 +1875,7 @@ pub fn char_range_at_reverse(ss: &str, start: uint) -> CharRange {
     }
 
     // now refer to the initial byte of previous char
-    if prev > 0u {
-        prev -= 1u;
-    } else {
-        prev = 0u;
-    }
-
+    prev -= 1u;
 
     let ch = char_at(ss, prev);
     return CharRange {ch:ch, next:prev};
@@ -3768,10 +3761,4 @@ mod tests {
         "12345555".cmp(& &"123456") == Less;
         "22".cmp(& &"1234") == Greater;
     }
-
-    #[test]
-    fn test_char_range_at_reverse_underflow() {
-        assert!(char_range_at_reverse("abc", 0).next == 0);
-    }
-
 }