lass="extype">StringFormat</span>[<a href="" name="provingground.Context.AppendConstant" id="provingground.Context.AppendConstant" class="extype">AppendConstant</a>[<span name="provingground.Context.AppendConstant.U" class="extype">U</span>]]</h3></div><div name="scala.Predef.Ensuring" class="conversion"><h3>Inherited by implicit conversion Ensuring from<a href="" name="provingground.Context.AppendConstant" id="provingground.Context.AppendConstant" class="extype">AppendConstant</a>[<span name="provingground