pub fn parse_from_cmdline(&mut self) -> Result<()> {
        let args: Vec<String> = env::args().collect();

        self.parse(&args)
    }
/// Collect the command line arguments and the values provided for them.
Collect the command line arguments and the values provided for them.
Collect the command line arguments and the values provided for them .
pub fn parse_from_cmdline(&mut self) -> Result<()> {
        let args: Vec<String> = env::args().collect();
        self.parse(&args)
    }
pub fn parse_from_cmdline ( & mut self ) -> Result < ( ) > { let args : Vec < String > = env :: args ( ) . collect ( ) ; self . parse ( & args ) }
Collect the command line arguments and the values provided for them.
Collect the command line arguments and the values provided for them .
&mut self
&mut self