value of type <code>uint</code>.
If the left operand of a non-constant shift expression is an untyped constant,
it is first implicitly converted to the type it would assume if the shift expression were
replaced by its left operand alone.
</p>

<pre>
var a [1024]byte
var s uint = 33

// The results of the following examples are given for 64-bit ints.
var i = 1&lt;&lt;s                   // 1 has type int