From 90e6faffa0cc50fdafd1425bb0793d91883a085c Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Mon, 30 Jun 2014 06:27:26 -0700
Subject: [PATCH] Document ArgList.

---
 format.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/format.h b/format.h
index 0320714a..d6fb3585 100644
--- a/format.h
+++ b/format.h
@@ -995,8 +995,14 @@ public:
   ArgList(const internal::ArgInfo *args, std::size_t size)
   : args_(args), size_(size) {}
 
+  /**
+    Returns the list size (the number of arguments).
+   */
   std::size_t size() const { return size_; }
 
+  /**
+    Returns the argument at specified index.
+   */
   const internal::ArgInfo &operator[](std::size_t index) const {
     return args_[index];
   }