---

yaml
---
r: 52030
b: refs/heads/dist-snap
c: 8060bd8
h: refs/heads/master
v: v3

Author: cpeterso

[refs]

@@ -7,7 +7,7 @@ refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
 refs/heads/incoming: 44d4d6de762f3f9aae1fedcf454c66b79b3ad58d
-refs/heads/dist-snap: c1e58aad70f01667145bfefd2c3eebe834156dc1
+refs/heads/dist-snap: 8060bd846af76798bf8585b20485cc66fbb865bc
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libstd/arena.rs

@@ -95,7 +95,7 @@ pub fn Arena() -> Arena {
 }
 
 #[inline(always)]
-fn round_up_to(base: uint, align: uint) -> uint {
+pure fn round_up_to(base: uint, align: uint) -> uint {
     (base + (align - 1)) & !(align - 1)
 }
 

branches/dist-snap/src/libstd/c_vec.rs

@@ -135,7 +135,7 @@ pub fn set<T: Copy>(t: CVec<T>, ofs: uint, v: T) {
  */
 
 /// Returns the length of the vector
-pub fn len<T>(t: CVec<T>) -> uint {
+pub pure fn len<T>(t: CVec<T>) -> uint {
     return (*t).len;
 }
 

branches/dist-snap/src/libstd/list.rs

@@ -22,8 +22,8 @@ pub enum List<T> {
     Nil,
 }
 
-/// Cregate a list from a vector
-pub fn from_vec<T: Copy>(v: &[T]) -> @List<T> {
+/// Create a list from a vector
+pub pure fn from_vec<T: Copy>(v: &[T]) -> @List<T> {
     vec::foldr(v, @Nil::<T>, |h, t| @Cons(*h, t))
 }
 
@@ -53,7 +53,7 @@ pub fn foldl<T: Copy, U>(z: T, ls: @List<U>, f: fn(&T, &U) -> T) -> T {
  * When function `f` returns true then an option containing the element
  * is returned. If `f` matches no elements then none is returned.
  */
-pub fn find<T: Copy>(ls: @List<T>, f: fn(&T) -> bool) -> Option<T> {
+pub pure fn find<T: Copy>(ls: @List<T>, f: fn(&T) -> bool) -> Option<T> {
     let mut ls = ls;
     loop {
         ls = match *ls {
@@ -88,7 +88,7 @@ pub pure fn is_not_empty<T: Copy>(ls: @List<T>) -> bool {
 }
 
 /// Returns the length of a list
-pub fn len<T>(ls: @List<T>) -> uint {
+pub pure fn len<T>(ls: @List<T>) -> uint {
     let mut count = 0u;
     iter(ls, |_e| count += 1u);
     count
@@ -131,7 +131,7 @@ pure fn push<T: Copy>(ll: &mut @list<T>, vv: T) {
 */
 
 /// Iterate over a list
-pub fn iter<T>(l: @List<T>, f: fn(&T)) {
+pub pure fn iter<T>(l: @List<T>, f: fn(&T)) {
     let mut cur = l;
     loop {
         cur = match *cur {
@@ -145,7 +145,7 @@ pub fn iter<T>(l: @List<T>, f: fn(&T)) {
 }
 
 /// Iterate over a list
-pub fn each<T>(l: @List<T>, f: fn(&T) -> bool) {
+pub pure fn each<T>(l: @List<T>, f: fn(&T) -> bool) {
     let mut cur = l;
     loop {
         cur = match *cur {

branches/dist-snap/src/libstd/rope.rs

@@ -43,7 +43,7 @@ pub type Rope = node::Root;
  */
 
 /// Create an empty rope
-pub fn empty() -> Rope {
+pub pure fn empty() -> Rope {
    return node::Empty;
 }
 
@@ -479,7 +479,7 @@ pub mod iterator {
  *
  * Constant time.
  */
-pub fn height(rope: Rope) -> uint {
+pub pure fn height(rope: Rope) -> uint {
    match (rope) {
       node::Empty      => return 0u,
       node::Content(x) => return node::height(x)
@@ -1019,7 +1019,7 @@ mod node {
                     })
     }
 
-    pub fn height(node: @Node) -> uint {
+    pub pure fn height(node: @Node) -> uint {
         match (*node) {
           Leaf(_)   => return 0u,
           Concat(ref x) => return x.height
@@ -1100,7 +1100,7 @@ mod node {
      * proportional to the height of the rope + the (bounded)
      * length of the largest leaf.
      */
-    pub fn char_at(node: @Node, pos: uint) -> char {
+    pub pure fn char_at(node: @Node, pos: uint) -> char {
         let mut node    = node;
         let mut pos     = pos;
         loop {