on7&lt;T0, T1, T2, T3, T4, T5, T6, TR&gt; wrap(final Wrapper&lt;T0&gt; w0,<a name="line.318"></a>
<span class="sourceLineNo">319</span>                                                            final Wrapper&lt;T1&gt; w1,<a name="line.319"></a>
<span class="sourceLineNo">320</span>                                                            final Wrapper&lt;T2&gt; w2,<a name="line.320"></a>
<span class="sourceLineNo">321</span>                                                            final Wrapper&lt;T3&g