10     struct Opt {  in default_value()  struct
12         arg: i32,  in default_value()
24     struct Opt {  in default_value_t()  struct
26         arg: i32,  in default_value_t()
38     struct Opt {  in auto_default_value_t()  struct
40         arg: i32,  in auto_default_value_t()
52     struct Opt {  in default_values_t()  struct
54         arg1: Vec<i32>,  in default_values_t()
57         arg2: Vec<i32>,  in default_values_t()
60         arg3: Vec<i32>,  in default_values_t()
63         arg4: Vec<i32>,  in default_values_t()
66         arg5: Vec<String>,  in default_values_t()
69         arg6: Vec<String>,  in default_values_t()
112     struct Opt {  in default_value_os_t()  struct
114         arg: PathBuf,  in default_value_os_t()
136     struct Opt {  in default_values_os_t()  struct
140         arg1: Vec<PathBuf>,  in default_values_os_t()
146         arg2: Vec<PathBuf>,  in default_values_os_t()