2</span>    } // end method 'toString()'<a name="line.172"></a>
<span class="sourceLineNo">173</span><a name="line.173"></a>
<span class="sourceLineNo">174</span>    /**<a name="line.174"></a>
<span class="sourceLineNo">175</span>     * Constructs a new {@code 'a * 'b * 'c * 'c * 'd} value, and wraps it.<a name="line.175"></a>
<span class="sourceLineNo">176</span>     * @param v0 first element of value to wrap<a name="line.176"></a>
<span class="sourceLineNo">177</span>     * @param v1 second element of val