Struct RecClosureOnce 

pub struct RecClosureOnce<S, R> { /* private fields */ }

Implementations

impl<S, R> RecClosureOnce<S, R>

pub fn new(state: S, f: fn(RecClosureOnce<S, R>) -> R) -> Self

pub fn state(&self) -> &S

pub fn state_mut(&mut self) -> &mut S

pub fn into_state(self) -> S

Trait Implementations

impl<S, R> Clone for RecClosureOnce<S, R>

where S: Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S, R> FnOnce() for RecClosureOnce<S, R>

type Output = R

The returned type after the call operator is used.

extern "rust-call" fn call_once(self, (): ()) -> Self::Output

🔬This is a nightly-only experimental API. (fn_traits)

Performs the call operation.

impl<S, R> PartialEq for RecClosureOnce<S, R>

where S: PartialEq,

fn eq(&self, other: &Self) -> 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<S, R> Copy for RecClosureOnce<S, R>

where S: Copy,

impl<S, R> Eq for RecClosureOnce<S, R>

where S: Eq,