</p>

<pre>
chan T          // can be used to send and receive values of type T
chan&lt;- float64  // can only be used to send float64s
&lt;-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)

pkg runtime/pprof, method (*Profile) WriteTo(io.Writer, int) error
pkg runtime/pprof, type Profile struct
pkg sort, func Float64s([]float64)
pkg sort, func Float64sAreSorted([]float64) bool
pkg sort, func Ints([]int)
pkg sort, func IntsAreSorted([]int) bool
pkg sort, func IsSorted(Interface) bool
pkg sort, func Search(int, func(int) bool) int
pkg sort, func SearchFloat64s([]float64, float64) int