Enum LoopDecision 

pub enum LoopDecision {
    Again,
    Done,
}

Whether a loop body returned Again or Done.

Variants

Again

Continue iterating with the inner value as the next input.

Done

Exit the loop; the inner value is the loop’s output.

Trait Implementations

impl AsRef<str> for LoopDecision

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for LoopDecision

fn clone(&self) -> LoopDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoopDecision

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

Formats the value using the given formatter.

impl FromStr for LoopDecision

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<LoopDecision, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for LoopDecision

fn eq(&self, other: &LoopDecision) -> 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 TryFrom<&str> for LoopDecision

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<LoopDecision, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for LoopDecision

impl Eq for LoopDecision

impl StructuralPartialEq for LoopDecision