math/big: document Word type

R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5615050

math/big: document Word type
R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5615050
25787acb · Robert Griesemer · c2331bb7 · 25787acb
Commit 25787acb authored Feb 02, 2012 by Robert Griesemer
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arith.go src/pkg/math/big/arith.go +1 -2

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--- 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 (