Struct EffectCounter 

pub struct EffectCounter { /* private fields */ }

Counter for tracking side effects during traversal

Used to verify short-circuit behavior: if traversal short-circuits on error, the counter should show that not all values were processed.

Implementations

impl EffectCounter

pub fn new() -> Self

Create a new effect counter starting at 0

pub fn increment(&self)

Increment the counter (called each time effectful function is invoked)

pub fn count(&self) -> usize

Get the current count

pub fn reset(&self)

Reset the counter to 0

Trait Implementations

impl Clone for EffectCounter

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EffectCounter

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

Formats the value using the given formatter.

impl Default for EffectCounter

fn default() -> Self

Returns the “default value” for a type.