---

yaml
---
r: 58338
b: refs/heads/auto
c: 7d43b12
h: refs/heads/master
v: v3

Author: samebchase

[refs]

@@ -14,6 +14,6 @@ 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: 9ed9e8c8d0ff0502697e715c2cd0cedd3323d423
+refs/heads/auto: 7d43b12c323b07d3f3d17738d808071b66519c58
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c

branches/auto/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
     }
 }