iter, BufWriter};
/* ... */
mod mem;
}</span><pre class='rust rust-example-rendered'>
<span class='comment'>// libstd/io/mod.rs</span>

<span class='kw'>pub</span> <span class='kw'>use</span> <span class='self'>self</span>::<span class='ident'>mem</span>::{<span class='ident'>MemReader</span>, <span class='ident'>BufReader</span>, <span class='ident'>MemWriter</span>, <span class='ident'>BufWriter</span>};
<span class='comment'>/* ... */</span>
<span class='kw'>mod</span> <span class='ident'>mem</span>;</pr