t;</span> <span><span>(<span class="type-var">'f_interm</span>, <span class="type-var">'f_out</span>, <span class="type-var">'lc</span>)</span> <a href="../index.html#type-template_arg">template_arg</a></span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'context</span>, <span class="type-var">'f_in</span>, <span class="type-var">'f_out</span>, <span class="type-var">'lc</span>, <span class="type-var">'arg_payload</span>)</span> <a href="../index.html#type-templ_matcher">templ_matcher</a