Enum ToolchainArg 

pub enum ToolchainArg {
    Current,
    Auto,
    Nightly,
}

Variants

Current

Auto

Nightly

Trait Implementations

impl Clone for ToolchainArg

fn clone(&self) -> ToolchainArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolchainArg

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

Formats the value using the given formatter.

impl From<ToolchainArg> for ToolchainMode

fn from(value: ToolchainArg) -> Self

Converts to this type from the input type.

impl ValueEnum for ToolchainArg

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Copy for ToolchainArg