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document.write('<div class=\'paint-bordered\'><div class=\'paint\'><table><tr><td class=\'ln\' data-ln=\'1\'></td><td><span class=\'pt12\'>/// A hacky way to allocate/deallocate in rust stable (`alloc::heap` is still unstable)</span></td></tr><tr><td class=\'ln\' data-ln=\'2\'></td><td><span class=\'pt12\'>/// rust-lang/rfcs#1974</span></td></tr><tr><td class=\'ln\' data-ln=\'3\'></td><td><span class=\'pt12\'>/// https://github.com/rust-lang/rust/issues/27389</span></td></tr><tr><td class=\'ln\' data-ln=\'4\'></td><td><span class=\'pt12\'>///</span></td></tr><tr><td class=\'ln\' data-ln=\'5\'></td><td><span class=\'pt17\'>pub</span> <span class=\'pt17\'>fn</span> <span class=\'pt13\'>allocate</span>(<span class=\'pt10\'>length</span>: <span class=\'pt17\'>usize</span>) -> <span class=\'pt17\'>*mut</span> <span class=\'pt17\'>c_void</span> {</td></tr><tr><td class=\'ln\' data-ln=\'6\'></td><td> <span class=\'pt17\'>let</span> <span class=\'pt17\'>mut</span> v <span class=\'pt17\'>=</span> <span class=\'pt17\'>Vec::</span><span class=\'pt13\'>with_capacity</span>(length);</td></tr><tr><td class=\'ln\' data-ln=\'7\'></td><td> <span class=\'pt17\'>let</span> ptr <span class=\'pt17\'>=</span> v.<span class=\'pt13\'>as_mut_ptr</span>();</td></tr><tr><td class=\'ln\' data-ln=\'8\'></td><td> std<span class=\'pt17\'>::</span>mem<span class=\'pt17\'>::</span><span class=\'pt13\'>forget</span>(v);</td></tr><tr><td class=\'ln\' data-ln=\'9\'></td><td> ptr</td></tr><tr><td class=\'ln\' data-ln=\'10\'></td><td>}</td></tr><tr><td class=\'ln\' data-ln=\'11\'></td><td> </td></tr><tr><td class=\'ln\' data-ln=\'12\'></td><td><span class=\'pt17\'>fn</span> <span class=\'pt13\'>deallocate</span>(<span class=\'pt10\'>ptr</span>: *<span class=\'pt17\'>mut</span> c_void, <span class=\'pt10\'>length</span>: <span class=\'pt17\'>usize</span>) {</td></tr><tr><td class=\'ln\' data-ln=\'13\'></td><td> std<span class=\'pt17\'>::</span>mem<span class=\'pt17\'>::</span><span class=\'pt13\'>drop</span>(<span class=\'pt17\'>Vec::</span><span class=\'pt13\'>from_raw_parts</span>(ptr, <span class=\'pt7\'>0</span>, length));</td></tr><tr><td class=\'ln\' data-ln=\'14\'></td><td>}</td></tr></table></div></div>');
