Struct IterVTable 

#[repr(C)]
pub struct IterVTable<T>
where
    T: IterItem,
{
    pub init_with_value: Option<for<'value> unsafe fn(PtrConst<'value>) -> PtrMut<'value>>,
    pub next: for<'iter> unsafe fn(PtrMut<'iter>) -> Option<<T as IterItem>::Item<'iter>>,
    pub next_back: Option<for<'iter> unsafe fn(PtrMut<'iter>) -> Option<<T as IterItem>::Item<'iter>>>,
    pub size_hint: Option<for<'iter> unsafe fn(PtrMut<'iter>) -> Option<(usize, Option<usize>)>>,
    pub dealloc: for<'iter> unsafe fn(PtrMut<'iter>),
}

VTable for an iterator

Fields

init_with_value: Option<for<'value> unsafe fn(PtrConst<'value>) -> PtrMut<'value>>

cf. IterInitWithValueFn

next: for<'iter> unsafe fn(PtrMut<'iter>) -> Option<<T as IterItem>::Item<'iter>>

cf. IterNextFn

next_back: Option<for<'iter> unsafe fn(PtrMut<'iter>) -> Option<<T as IterItem>::Item<'iter>>>

cf. IterNextBackFn

size_hint: Option<for<'iter> unsafe fn(PtrMut<'iter>) -> Option<(usize, Option<usize>)>>

cf. IterSizeHintFn

dealloc: for<'iter> unsafe fn(PtrMut<'iter>)

cf. IterDeallocFn

Implementations

impl<T> IterVTable<T>

where T: IterItem,

pub const fn builder() -> IterVTableBuilder<T>

Returns a builder for IterVTable

Trait Implementations

impl<T> Clone for IterVTable<T>

where T: Clone + IterItem,

fn clone(&self) -> IterVTable<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for IterVTable<T>

where T: Debug + IterItem,

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

Formats the value using the given formatter.

impl<T> Copy for IterVTable<T>

where T: Copy + IterItem,