t/src/commonMain/kotlin/kubit/collections/deque/LongDeque.kt#L84">source</a>)</span></span></div><p class="paragraph">Replaces the element at <a href="set.html">index</a> with <a href="set.html">value</a>.</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">the previous element at <a href="set.html">index</a>.</p></span><h4 class="">Throws</h4><div class="table"><div class="table-row" data-filterable-current=":kubit/commonMain" data-filterable-set=":kubit/commonMain"><div class="main-subr