Enum getopts::Occur

pub enum Occur {
    Req,
    Optional,
    Multi,
}

🔬 This is a nightly-only experimental API. (rustc_private)

use the crates.io getopts library instead

Describes how often an option may occur.

Variants

Req

🔬 This is a nightly-only experimental API. (rustc_private)

use the crates.io getopts library instead

The option occurs once.

Optional

🔬 This is a nightly-only experimental API. (rustc_private)

use the crates.io getopts library instead

The option occurs at most once.

Multi

🔬 This is a nightly-only experimental API. (rustc_private)

use the crates.io getopts library instead

The option occurs zero or more times.

Trait Implementations

impl Clone for Occur

fn clone(&self) -> Occur

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Occur

impl PartialEq for Occur

fn eq(&self, __arg_0: &Occur) -> 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 !=.

impl Eq for Occur

impl Debug for Occur

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.