From f75e71d95c3f2170e2b502c74b020fd1546b2386 Mon Sep 17 00:00:00 2001
From: "ajohnsen@google.com" <ajohnsen@google.com>
Date: Wed, 3 Sep 2014 12:35:50 +0000
Subject: [PATCH] Remove unused string interpolations.

BUG=
R=lrn@google.com

Review URL: https://codereview.chromium.org//532233002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39802 260f80e4-7a28-3924-810f-c04153c831b5
---
 runtime/lib/growable_array.dart | 6 +++---
 sdk/lib/io/http_headers.dart    | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/runtime/lib/growable_array.dart b/runtime/lib/growable_array.dart
index ade7ec19e4c..fd3426ccd95 100644
--- a/runtime/lib/growable_array.dart
+++ b/runtime/lib/growable_array.dart
@@ -262,13 +262,13 @@ class _GrowableList<T> implements List<T> {
     StringBuffer buffer = new StringBuffer();
     if (separator.isEmpty) {
       for (int i = 0; i < this.length; i++) {
-        buffer.write("${this[i]}");
+        buffer.write(this[i]);
       }
     } else {
-      buffer.write("${this[0]}");
+      buffer.write(this[0]);
       for (int i = 1; i < this.length; i++) {
         buffer.write(separator);
-        buffer.write("${this[i]}");
+        buffer.write(this[i]);
       }
     }
     return buffer.toString();
diff --git a/sdk/lib/io/http_headers.dart b/sdk/lib/io/http_headers.dart
index 7a1c834c69c..5ecddca1b1b 100644
--- a/sdk/lib/io/http_headers.dart
+++ b/sdk/lib/io/http_headers.dart
@@ -449,8 +449,7 @@ class _HttpHeaders implements HttpHeaders {
 
   _updateHostHeader() {
     bool defaultPort = _port == null || _port == _defaultPortForScheme;
-    String portPart = defaultPort ? "" : ":$_port";
-    _set("host", "$host$portPart");
+    _set("host", defaultPort ? host : "$host:$_port");
   }
 
   _foldHeader(String name) {