integer literals was introduced with Go 1.13, indicated
by [<a href="#Go_1.13">Go 1.13</a>] in the section on
<a href="#Integer_literals">integer literals</a>.
Source code containing an integer literal such as <code>0b1011</code>
will be rejected if the implied or required language version used by
the compiler is older than Go 1.13.
</p>

<p>
The following table describes the minimum language version required for