  @asserting_present_x                = asserting_present      ($x);
  @asserting_not_empty_x              = asserting_not_empty    ($x);
  @asserting_not_null_x               = asserting_not_null     ($x);
  @asserting_float_x                  = asserting_float        ($x);
  @asserting_int_i                    = asserting_int          ($i);
  @asserting_numeric_x                = asserting_numeric      ($x);
  @asserting_numeric_i                = asserting_numeric      ($i);
  @asserting_string_b                 = asserting_string       ($b);
  @asserting_map_dollar_star          = asserting_map          ($*);
  @asserting_not_map_x                = asserting_not_map      ($x);
  @asserting_empty_map_curlies        = asserting_empty_map    ({});
  @asserting_nonempty_map_dollar_star = asserting_nonempty_map ($*);
  @asserting_array_braces             = asserting_array        ([]);
  @asserting_not_array_x              = asserting_not_array    ($x);
  dump;

