Enum getopts::HasArg

pub enum HasArg {
    Yes,
    No,
    Maybe,
}

Describes whether an option has an argument.

Variants

Yes

The option requires an argument.

No

The option takes no argument.

Maybe

The option argument is optional.

Trait Implementations

impl Clone for HasArg

fn clone(&self) -> HasArg

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HasArg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for HasArg

fn assert_receiver_is_total_eq(&self)

impl PartialEq<HasArg> for HasArg

fn eq(&self, other: &HasArg) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HasArg

impl StructuralEq for HasArg

impl StructuralPartialEq for HasArg