w">fn</span> alloc_error(allocator: Allocator) !<span class="dt">void</span> <span class="op">{</span></span>
<span id="cb7-5"><a href="#cb7-5" aria-hidden="true" tabindex="-1"></a>    <span class="kw">var</span> ibuffer = <span class="kw">try</span> allocator.alloc(<span class="dt">u8</span>, <span class="dv">100</span>);</span>
<span id="cb7-6"><a href="#cb7-6" aria-hidden="true" tabindex="-1"></a>    <span class="kw">defer</span> allocator.free(ibuffer);</span>
<span id="cb7-7"><a href="#cb7-7" aria-hidd