</p>
<pre>
func Greeting(prefix string, who ...string)
Greeting("nobody")
Greeting("hello:", "Joe", "Anna", "Eileen")
</pre>

<p>
within <code>Greeting</code>, <code>who</code> will have the value
<code>nil</code> in the first call, and
<code>[]string{"Joe", "Anna", "Eileen"}</code> in the second.
</p>

<p>
If the final argument is assignable to a slice type <code>[]T</code> and

</p>
<pre>
func Greeting(prefix string, who ...string)
Greeting("nobody")
Greeting("hello:", "Joe", "Anna", "Eileen")
</pre>

<p>
within <code>Greeting</code>, <code>who</code> will have the value
<code>nil</code> in the first call, and
<code>[]string{"Joe", "Anna", "Eileen"}</code> in the second.
</p>

<p>
If the final argument is assignable to a slice type <code>[]T</code> and

	ADDI	$4095, X5, X6				// b71f00009b8fffff3383f201
	ADDI	$-4097, X5, X6				// b7ffffff9b8fffff3383f201

	SLTI	$55, X5, X7				// 93a37203
	SLTIU	$55, X5, X7				// 93b37203

	ANDI	$1, X5, X6				// 13f31200
	ANDI	$1, X5					// 93f21200
	ANDI	$2048, X5				// b71f00009b8f0f80b3f2f201
	ORI	$1, X5, X6				// 13e31200
	ORI	$1, X5					// 93e21200
	ORI	$2048, X5				// b71f00009b8f0f80b3e2f201
	XORI	$1, X5, X6				// 13c31200