---

yaml
---
r: 142936
b: refs/heads/try2
c: 3d13d4b
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 3f8d548914fac1e7c32fcd9a903590d0fe21c64f
+refs/heads/try2: 3d13d4b58d5d871312537fabd736811c13ebcf4d
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libextra/test.rs

@@ -27,6 +27,7 @@ use term;
 use time::precise_time_ns;
 use treemap::TreeMap;
 
+use std::clone::Clone;
 use std::comm::{stream, SharedChan};
 use std::either;
 use std::io;
@@ -93,7 +94,7 @@ pub struct TestDescAndFn {
     testfn: TestFn,
 }
 
-#[deriving(Encodable,Decodable,Eq)]
+#[deriving(Clone, Encodable, Decodable, Eq)]
 pub struct Metric {
     value: f64,
     noise: f64
@@ -102,6 +103,12 @@ pub struct Metric {
 #[deriving(Eq)]
 pub struct MetricMap(TreeMap<~str,Metric>);
 
+impl Clone for MetricMap {
+    pub fn clone(&self) -> MetricMap {
+        MetricMap((**self).clone())
+    }
+}
+
 /// Analysis of a single change in metric
 #[deriving(Eq)]
 pub enum MetricChange {

branches/try2/src/libextra/treemap.rs

@@ -34,6 +34,7 @@ use std::iterator::FromIterator;
 // These would be convenient since the methods work like `each`
 
 #[allow(missing_doc)]
+#[deriving(Clone)]
 pub struct TreeMap<K, V> {
     priv root: Option<~TreeNode<K, V>>,
     priv length: uint
@@ -506,6 +507,7 @@ pub struct TreeSetIterator<'self, T> {
 
 // Nodes keep track of their level in the tree, starting at 1 in the
 // leaves and with a red child sharing the level of the parent.
+#[deriving(Clone)]
 struct TreeNode<K, V> {
     key: K,
     value: V,