<code>len(src)</code> and <code>len(dst)</code>.
As a special case, <code>copy</code> also accepts a destination argument
assignable to type <code>[]byte</code> with a source argument of a
<code>string</code> type.
This form copies the bytes from the string into the byte slice.
</p>

<pre class="grammar">
copy(dst, src []T) int
copy(dst []byte, src string) int
</pre>

<p>

pkg text/template/parse, const NodeComment NodeType
pkg text/template/parse, const ParseComments = 1
pkg text/template/parse, const ParseComments Mode
pkg text/template/parse, method (*CommentNode) Copy() Node
pkg text/template/parse, method (*CommentNode) String() string
pkg text/template/parse, method (CommentNode) Position() Pos
pkg text/template/parse, method (CommentNode) Type() NodeType