From 2d620be6ff6cc370f220e7eef54ad739334f81a2 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Fri, 6 Dec 2013 09:16:50 -0800
Subject: [PATCH] Pre-allocate space for arguments.

---
 format.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/format.h b/format.h
index f336aeca..19ca1e9f 100644
--- a/format.h
+++ b/format.h
@@ -999,6 +999,7 @@ class BasicFormatter {
   BasicFormatter(BasicWriter<Char> &w,
       const Char *format, std::initializer_list<Arg> args)
   : writer_(&w), format_(format) {
+    args_.reserve(args.size());
     for (const Arg &arg: args)
       Add(arg);
   }