v class="comment-data"><div class="comment-box"><div class="user-name">Jake Fecher</div><div class="comment-status"></div><div class="created-date">Dec 20, 2021, 10:37 PM</div><div class="comment-context"><div class="comment-context-intro">Selected text:</div><div class="comment-context-value">checking on every subscript, or &amp;quot;purely&amp;quot; do all of our modifications later, which are both safer.&amp;quot;</div></div><div class="comment-content">Borrow checking is tied to a whole Vec, so &quot;ch