>Declaration</h4><code class="language-swift">public subscript&lt;Index>(index: SIMD8&lt;Index>) where Index: FixedWidthInteger, Index: SIMDScalar, Self.Scalar: SIMDScalar -> SIMD8&lt;Self.Scalar></code></div></div><div id="subscript_index-293ad0a56dee4ecca71b95ccc73897e9" class="declaration"><a class="toggle-link" href="#comment-subscript_index-293ad0a56dee4ecca71b95ccc73897e9">subscript subscript(index:)</a> <span class="required">Required</span><div class="comment collapse in" id="comment-subscript_index