copy/destruct</a></span>
  <a class="link" href="bad_day_of_month.html#id-1_3_14_15_4_7_1_1_1_4-bb"><span class="identifier">bad_day_of_month</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="bad_day_of_month.html#id-1_3_14_15_4_7_1_1_1_5-bb"><span class="identifier">bad_day_of_month</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class