25     arg: &'a str,  field
31         self.arg  in as_ref()
39             &self.arg[..n]  in name()
41             self.arg  in name()
47         Some(&self.arg[self.equal_sign?..])  in value()
53     arg: &'a str,  field
59         let arg = bootargs.to_str().map_err(|e| format!("{e}"))?;  in new()  localVariable
60         if !arg.is_ascii() {  in new()
64         Ok(Self { arg })  in new()
88         let arg = self.arg.trim_start();  in next()  localVariable
89         self.arg = arg; // advance before returning  in next()
90         if arg.is_empty() {  in next()
95         let name_end = arg.find(|c: char| c.is_whitespace() || c == '=').unwrap_or(arg.len());  in next()
96         let (arg, equal_sign) = match arg.chars().nth(name_end) {  in next()
98                 let value_end = name_end + Self::find_value_end(&arg[name_end..]);  in next()
99                 (&arg[..value_end], Some(name_end))  in next()
101             _ => (&arg[..name_end], None),  in next()
103         self.arg = &self.arg[arg.len()..]; // advance before returning  in next()
104         Some(BootArg { arg, equal_sign })  in next()