ick when none is specified</p></dd></dl><dl><dt class="spec value" id="val-enable_backtrace"><a href="#val-enable_backtrace" class="anchor"></a><code><span class="keyword">val</span> enable_backtrace : bool</code></dt><dd><p>Whether to enable backtraces or not</p></dd></dl><dl><dt class="spec value" id="val-enable_tests"><a href="#val-enable_tests" class="anchor"></a><code><span class="keyword">val</span> enable_tests : bool</code></dt><dd><p>Whether to enable internal unit test and the test test sub-comman