">'accum</span></span> <span>&#45;&gt;</span> <span>f:<span>(<span class="type-var">'accum</span> <span>&#45;&gt;</span> <span class="type-var">'a</span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'accum</span>, <span class="type-var">'final</span>)</span> Base__.Container_intf.Continue_or_stop.t</span>)</span></span> <span>&#45;&gt;</span> <span>finish:<span>(<span class="type-var">'accum</span> <span>&#45;&gt;</span> <span class="type-var">'final</span>)</span></span> <span>&#45;&gt;</spa