ay</a>.</p>

<p>Key points:</p>
<ul>
<li>
	Prior to Go 1.22, the iteration variables (here they are <code>i</code> and <code>v</code>)
	are shared by all loop steps. In other words, each iteration variable only has
	one instance during the execution of the loop.
	That means all the elements of <code>y</code>
	store the same address (of the value <code>v</code>).
	In the end, the variable <code>i</code> is set as <code>2</code>,
	and the variable <code>v</code> is set as <code>9</code>.
	<p>
	So, prior to Go