From 25787acb3ca692d951395f1d5b9b67a64d5becdc Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Thu, 2 Feb 2012 14:43:55 -0800
Subject: [PATCH] math/big: document Word type

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5615050
---
 src/pkg/math/big/arith.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/pkg/math/big/arith.go b/src/pkg/math/big/arith.go
index 5a30d3cf3a7..f316806d7ca 100644
--- a/src/pkg/math/big/arith.go
+++ b/src/pkg/math/big/arith.go
@@ -8,8 +8,7 @@
 
 package big
 
-// TODO(gri) Decide if Word needs to remain exported.
-
+// A Word represents a single digit of a multi-precision unsigned integer.
 type Word uintptr
 
 const (