{i: 41, as: ABRCTG, a1: C_REG, a6: C_SBRA},

	// move on condition
	{i: 17, as: AMOVDEQ, a1: C_REG, a6: C_REG},

	// load on condition
	{i: 25, as: ALOCGR, a1: C_SCON, a2: C_REG, a6: C_REG},

	// find leftmost one
	{i: 8, as: AFLOGR, a1: C_REG, a6: C_REG},

	// population count
	{i: 9, as: APOPCNT, a1: C_REG, a6: C_REG},

	// compare
	{i: 70, as: ACMP, a1: C_REG, a6: C_REG},

chan<- float64  // can only be used to send float64s
<-chan int      // can only be used to receive ints
</pre>

<p>
The <code>&lt;-</code> operator associates with the leftmost <code>chan</code>
possible:
</p>

<pre>
chan&lt;- chan int    // same as chan&lt;- (chan int)
chan&lt;- &lt;-chan int  // same as chan&lt;- (&lt;-chan int)