lass="p">,</span><span class="n">j</span><span class="p">,</span><span class="n">i</span>
	<span class="n">n</span><span class="o">=</span><span class="n">assert_eq2</span><span class="p">(</span><span class="n">size</span><span class="p">(</span><span class="n">source</span><span class="p">),</span><span class="n">size</span><span class="p">(</span><span class="n">dest_index</span><span class="p">),</span><span class="s1">&#39;scatter_max_r&#39;</span><span class="p">)</span>
	<span class="n">m</span><span