Change-Id: I2f855b9ad1676b3c4efedd764ce99e21c104a4ec
Reviewed-on: https://go-review.googlesource.com/12446
Reviewed-by: Rob Pike <r@golang.org>
the <a href="/pkg/bytes/#Buffer"><code>Buffer</code></a> type
now has a <a href="/pkg/bytes/#Buffer.Cap"><code>Cap</code></a> method
that reports the number of bytes allocated within the buffer.
-Similarly, both the <a href="/pkg/bytes/"><code>bytes</code></a>
+Similarly, in both the <a href="/pkg/bytes/"><code>bytes</code></a>
and <a href="/pkg/strings/"><code>strings</code></a> packages,
the <a href="/pkg/bytes/#Reader"><code>Reader</code></a>
type now has a <a href="/pkg/bytes/#Reader.Size"><code>Size</code></a>