The divisor of a constant division or remainder operation must not be zero:
</p>

<pre>
3.14 / 0.0   // illegal: division by zero
</pre>

<p>
The values of <i>typed</i> constants must always be accurately
<a href="#Representability">representable</a> by values
of the constant type. The following constant expressions are illegal:
</p>

<pre>
uint(-1)     // -1 cannot be represented as a uint