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    <div class="card-header codesum"><span class="anchor" id="proc-str_from_i64"></span> <h3>private pure recursive module function str_from_i64(x, fmt) result(x_str)  
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  <h4>Arguments</h4>
      <table class="table table-striped varlist">
    <thead>
      <tr>
        <th scope="col">Type</th>
<th scope="col">Intent</th><th scope="col">Optional</th>        <th scope="col">Attributes</th>
        <th scope="col"></th>
        <th scope="col"