Enum petgraph::visit::Control

pub enum Control<B> {
    Continue,
    Break(B),
}

Control flow for callbacks.

Break can carry a value.

Variants

ContinueBreak(B)

Methods

impl<B> Control<B>

pub fn breaking() -> Control<()>

pub fn break_value(self) -> Option<B>

Get the value in Control::Break(_), if present.

Trait Implementations

impl<B: Copy> Copy for Control<B>

impl<B: Clone> Clone for Control<B>

fn clone(&self) -> Control<B>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<B: Debug> Debug for Control<B>

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

Formats the value using the given formatter.

impl<B> ControlFlow for Control<B>

fn continuing() -> Self

fn should_break(&self) -> bool

impl<B> Default for Control<B>

The default is Continue.

fn default() -> Self

Returns the "default value" for a type.