51     assert!(res.is_ok(), "{}", res.unwrap_err());  in require_equals_min_values_zero()
67     assert!(res.is_ok(), "{:?}", res);  in double_hyphen_as_value()
100     assert!(res.is_ok(), "{}", res.unwrap_err());  in require_equals_empty_vals_pass()
113     assert!(res.is_ok(), "{}", res.unwrap_err());  in require_equals_pass()
121     assert!(r.is_ok(), "{}", r.unwrap_err());  in stdin_char()
135     assert!(r.is_ok(), "{}", r.unwrap_err());  in opts_using_short()
183     assert!(r.is_ok(), "{}", r.unwrap_err());  in lots_o_vals()
197     assert!(r.is_ok(), "{}", r.unwrap_err());  in opts_using_long_space()
219     assert!(r.is_ok(), "{}", r.unwrap_err());  in opts_using_long_equals()
241     assert!(r.is_ok(), "{}", r.unwrap_err());  in opts_using_mixed()
263     assert!(r.is_ok(), "{}", r.unwrap_err());  in opts_using_mixed2()
282     assert!(r.is_ok(), "{}", r.unwrap_err());  in default_values_user_value()
297     assert!(r.is_ok(), "{}", r.unwrap_err());  in multiple_vals_pos_arg_equals()
329     assert!(r.is_ok(), "{}", r.unwrap_err());  in require_delims()
356     assert!(r.is_ok(), "{}", r.unwrap_err());  in leading_hyphen_pass()
389     assert!(r.is_ok(), "{}", r.unwrap_err());  in leading_hyphen_with_flag_after()
408     assert!(r.is_ok(), "{}", r.unwrap_err());  in leading_hyphen_with_flag_before()
431     assert!(r.is_ok(), "{:?}", r);  in leading_hyphen_with_only_pos_follows()
498     assert!(r.is_ok(), "{}", r.unwrap_err());  in issue_1105_empty_value_long_explicit()
506     assert!(r.is_ok(), "{}", r.unwrap_err());  in issue_1105_empty_value_long_equals()
521     assert!(r.is_ok(), "{}", r.unwrap_err());  in issue_1105_empty_value_short_explicit()
529     assert!(r.is_ok(), "{}", r.unwrap_err());  in issue_1105_empty_value_short_equals()
537     assert!(r.is_ok(), "{}", r.unwrap_err());  in issue_1105_empty_value_short_explicit_no_space()