---

yaml
---
r: 140732
b: refs/heads/try2
c: 7d43b12
h: refs/heads/master
v: v3

Author: samebchase

[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: 9ed9e8c8d0ff0502697e715c2cd0cedd3323d423
+refs/heads/try2: 7d43b12c323b07d3f3d17738d808071b66519c58
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libcore/to_str.rs

@@ -125,11 +125,15 @@ impl<'self,A:ToStr> ToStr for &'self [A] {
     fn to_str(&self) -> ~str {
         let mut acc = ~"[", first = true;
         for self.each |elt| {
-            if first { first = false; }
-            else { str::push_str(&mut acc, ~", "); }
-            str::push_str(&mut acc, elt.to_str());
+            if first {
+                first = false;
+            }
+            else {
+                acc.push_str(", ");
+            }
+            acc.push_str(elt.to_str());
         }
-        str::push_char(&mut acc, ']');
+        acc.push_char(']');
         acc
     }
 }
@@ -139,11 +143,15 @@ impl<A:ToStr> ToStr for ~[A] {
     fn to_str(&self) -> ~str {
         let mut acc = ~"[", first = true;
         for self.each |elt| {
-            if first { first = false; }
-            else { str::push_str(&mut acc, ~", "); }
-            str::push_str(&mut acc, elt.to_str());
+            if first {
+                first = false;
+            }
+            else {
+                acc.push_str(", ");
+            }
+            acc.push_str(elt.to_str());
         }
-        str::push_char(&mut acc, ']');
+        acc.push_char(']');
         acc
     }
 }
@@ -153,11 +161,15 @@ impl<A:ToStr> ToStr for @[A] {
     fn to_str(&self) -> ~str {
         let mut acc = ~"[", first = true;
         for self.each |elt| {
-            if first { first = false; }
-            else { str::push_str(&mut acc, ~", "); }
-            str::push_str(&mut acc, elt.to_str());
+            if first {
+                first = false;
+            }
+            else {
+                acc.push_str(", ");
+            }
+            acc.push_str(elt.to_str());
         }
-        str::push_char(&mut acc, ']');
+        acc.push_char(']');
         acc
     }
 }