Struct cvar::Pass

pub struct Pass;

Pass through dummy.

Implements default callbacks for OnChange and OnInvoke.

Trait Implementations

impl Copy for Pass

impl Clone for Pass

fn clone(&self) -> Pass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Pass

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

Formats the value using the given formatter.

impl Eq for Pass

impl PartialEq for Pass

fn eq(&self, __arg_0: &Pass) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl<T> OnChange<T> for Pass

fn change(&self, _: &T, val: T) -> BoxResult<T>

Given the old and assigned values produces the new value.

impl OnInvoke for Pass

fn invoke(&self, _: &mut Context) -> BoxResult<()>