dex.html#type-templ_matcher">templ_matcher</a></span> <span class="arrow">&#45;&gt;</span></span>
  <span><span class="type-var">'f_in</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span>(<span class="type-var">'context</span>, <span class="type-var">'f_out</span>, <span class="type-var">'arg_payload</span>)</span> <a href="#type-matcher">matcher</a></span></span></code></div><div class="spec-doc"><p>Ends template arguments with accept-ALL further template arguments</p></div></div><div class="o