Enum SwitchType

pub enum SwitchType {
    Alter,
    Default,
    Assign,
    Error,
}

Flag that specifies how the value is substituted in a switch

Variants

Alter

Alter an existing value, if any. (+)

Default

Substitute a missing value with a default. (-)

Assign

Assign a default to the variable if the value is missing. (=)

Error

Error out if the value is missing. (?)

Trait Implementations

impl Clone for SwitchType

fn clone(&self) -> SwitchType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SwitchType

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

Formats the value using the given formatter.

impl Display for SwitchType

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

Formats the value using the given formatter.

impl PartialEq for SwitchType

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for SwitchType

impl Eq for SwitchType

impl StructuralPartialEq for SwitchType